139900572

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{479}}^1$

素因数の和:576

約数の個数: 144

約数和(自身を含む): 433305600

約数和(自身を除く): 293405028

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 61, 63, 76, 84, 114, 122, 126, 133, 171, 183, 228, 244, 252, 266, 342, 366, 399, 427, 479, 532, 549, 684, 732, 798, 854, 958, 1098, 1159, 1197, 1281, 1437, 1596, 1708, 1916, 2196, 2318, 2394, 2562, 2874, 3353, 3477, 3843, 4311, 4636, 4788, 5124, 5748, 6706, 6954, 7686, 8113, 8622, 9101, 10059, 10431, 13412, 13908, 15372, 16226, 17244, 18202, 20118, 20862, 24339, 27303, 29219, 30177, 32452, 36404, 40236, 41724, 48678, 54606, 58438, 60354, 63707, 73017, 81909, 87657, 97356, 109212, 116876, 120708, 127414, 146034, 163818, 175314, 191121, 204533, 254828, 262971, 292068, 327636, 350628, 382242, 409066, 525942, 555161, 573363, 613599, 764484, 818132, 1051884, 1110322, 1146726, 1227198, 1665483, 1840797, 2220644, 2293452, 2454396, 3330966, 3681594, 3886127, 4996449, 6661932, 7363188, 7772254, 9992898, 11658381, 15544508, 19985796, 23316762, 34975143, 46633524, 69950286, 139900572]

約数ペア:

[(1, 139900572), (2, 69950286), (3, 46633524), (4, 34975143), (6, 23316762), (7, 19985796), (9, 15544508), (12, 11658381), (14, 9992898), (18, 7772254), (19, 7363188), (21, 6661932), (28, 4996449), (36, 3886127), (38, 3681594), (42, 3330966), (57, 2454396), (61, 2293452), (63, 2220644), (76, 1840797), (84, 1665483), (114, 1227198), (122, 1146726), (126, 1110322), (133, 1051884), (171, 818132), (183, 764484), (228, 613599), (244, 573363), (252, 555161), (266, 525942), (342, 409066), (366, 382242), (399, 350628), (427, 327636), (479, 292068), (532, 262971), (549, 254828), (684, 204533), (732, 191121), (798, 175314), (854, 163818), (958, 146034), (1098, 127414), (1159, 120708), (1197, 116876), (1281, 109212), (1437, 97356), (1596, 87657), (1708, 81909), (1916, 73017), (2196, 63707), (2318, 60354), (2394, 58438), (2562, 54606), (2874, 48678), (3353, 41724), (3477, 40236), (3843, 36404), (4311, 32452), (4636, 30177), (4788, 29219), (5124, 27303), (5748, 24339), (6706, 20862), (6954, 20118), (7686, 18202), (8113, 17244), (8622, 16226), (9101, 15372), (10059, 13908), (10431, 13412)]