201818892

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{419}}^1$

素因数の和:567

約数の個数: 96

約数和(自身を含む): 533433600

約数和(自身を除く): 331614708

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 41, 44, 66, 82, 89, 123, 132, 164, 178, 246, 267, 356, 419, 451, 492, 534, 838, 902, 979, 1068, 1257, 1353, 1676, 1804, 1958, 2514, 2706, 2937, 3649, 3916, 4609, 5028, 5412, 5874, 7298, 9218, 10947, 11748, 13827, 14596, 17179, 18436, 21894, 27654, 34358, 37291, 40139, 43788, 51537, 55308, 68716, 74582, 80278, 103074, 111873, 120417, 149164, 160556, 188969, 206148, 223746, 240834, 377938, 410201, 447492, 481668, 566907, 755876, 820402, 1133814, 1230603, 1528931, 1640804, 2267628, 2461206, 3057862, 4586793, 4922412, 6115724, 9173586, 16818241, 18347172, 33636482, 50454723, 67272964, 100909446, 201818892]

約数ペア:

[(1, 201818892), (2, 100909446), (3, 67272964), (4, 50454723), (6, 33636482), (11, 18347172), (12, 16818241), (22, 9173586), (33, 6115724), (41, 4922412), (44, 4586793), (66, 3057862), (82, 2461206), (89, 2267628), (123, 1640804), (132, 1528931), (164, 1230603), (178, 1133814), (246, 820402), (267, 755876), (356, 566907), (419, 481668), (451, 447492), (492, 410201), (534, 377938), (838, 240834), (902, 223746), (979, 206148), (1068, 188969), (1257, 160556), (1353, 149164), (1676, 120417), (1804, 111873), (1958, 103074), (2514, 80278), (2706, 74582), (2937, 68716), (3649, 55308), (3916, 51537), (4609, 43788), (5028, 40139), (5412, 37291), (5874, 34358), (7298, 27654), (9218, 21894), (10947, 18436), (11748, 17179), (13827, 14596)]