212567124

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:278

約数の個数: 192

約数和(自身を含む): 657506304

約数和(自身を除く): 444939180

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 31, 33, 41, 42, 44, 62, 66, 77, 82, 84, 93, 123, 124, 132, 154, 164, 181, 186, 217, 231, 246, 287, 308, 341, 362, 372, 434, 451, 462, 492, 543, 574, 651, 682, 724, 861, 868, 902, 924, 1023, 1086, 1148, 1267, 1271, 1302, 1353, 1364, 1722, 1804, 1991, 2046, 2172, 2387, 2534, 2542, 2604, 2706, 3157, 3444, 3801, 3813, 3982, 4092, 4774, 5068, 5084, 5412, 5611, 5973, 6314, 7161, 7421, 7602, 7626, 7964, 8897, 9471, 9548, 11222, 11946, 12628, 13937, 13981, 14322, 14842, 15204, 15252, 16833, 17794, 18942, 22263, 22444, 23892, 26691, 27874, 27962, 28644, 29684, 33666, 35588, 37884, 39277, 41811, 41943, 44526, 51947, 53382, 55748, 55924, 61721, 67332, 78554, 81631, 83622, 83886, 89052, 97867, 103894, 106764, 117831, 123442, 155841, 157108, 163262, 167244, 167772, 185163, 195734, 207788, 230051, 235662, 244893, 246884, 293601, 311682, 326524, 370326, 391468, 432047, 460102, 471324, 489786, 571417, 587202, 623364, 690153, 740652, 864094, 920204, 979572, 1142834, 1174404, 1296141, 1380306, 1610357, 1714251, 1728188, 2285668, 2530561, 2592282, 2760612, 3220714, 3428502, 4831071, 5061122, 5184564, 6441428, 6857004, 7591683, 9662142, 10122244, 15183366, 17713927, 19324284, 30366732, 35427854, 53141781, 70855708, 106283562, 212567124]

約数ペア:

[(1, 212567124), (2, 106283562), (3, 70855708), (4, 53141781), (6, 35427854), (7, 30366732), (11, 19324284), (12, 17713927), (14, 15183366), (21, 10122244), (22, 9662142), (28, 7591683), (31, 6857004), (33, 6441428), (41, 5184564), (42, 5061122), (44, 4831071), (62, 3428502), (66, 3220714), (77, 2760612), (82, 2592282), (84, 2530561), (93, 2285668), (123, 1728188), (124, 1714251), (132, 1610357), (154, 1380306), (164, 1296141), (181, 1174404), (186, 1142834), (217, 979572), (231, 920204), (246, 864094), (287, 740652), (308, 690153), (341, 623364), (362, 587202), (372, 571417), (434, 489786), (451, 471324), (462, 460102), (492, 432047), (543, 391468), (574, 370326), (651, 326524), (682, 311682), (724, 293601), (861, 246884), (868, 244893), (902, 235662), (924, 230051), (1023, 207788), (1086, 195734), (1148, 185163), (1267, 167772), (1271, 167244), (1302, 163262), (1353, 157108), (1364, 155841), (1722, 123442), (1804, 117831), (1991, 106764), (2046, 103894), (2172, 97867), (2387, 89052), (2534, 83886), (2542, 83622), (2604, 81631), (2706, 78554), (3157, 67332), (3444, 61721), (3801, 55924), (3813, 55748), (3982, 53382), (4092, 51947), (4774, 44526), (5068, 41943), (5084, 41811), (5412, 39277), (5611, 37884), (5973, 35588), (6314, 33666), (7161, 29684), (7421, 28644), (7602, 27962), (7626, 27874), (7964, 26691), (8897, 23892), (9471, 22444), (9548, 22263), (11222, 18942), (11946, 17794), (12628, 16833), (13937, 15252), (13981, 15204), (14322, 14842)]