199840212

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{3529}}^1$

素因数の和:3574

約数の個数: 108

約数和(自身を含む): 598130260

約数和(自身を除く): 398290048

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 121, 132, 143, 156, 198, 234, 242, 286, 363, 396, 429, 468, 484, 572, 726, 858, 1089, 1287, 1452, 1573, 1716, 2178, 2574, 3146, 3529, 4356, 4719, 5148, 6292, 7058, 9438, 10587, 14116, 14157, 18876, 21174, 28314, 31761, 38819, 42348, 45877, 56628, 63522, 77638, 91754, 116457, 127044, 137631, 155276, 183508, 232914, 275262, 349371, 412893, 427009, 465828, 504647, 550524, 698742, 825786, 854018, 1009294, 1281027, 1397484, 1513941, 1651572, 1708036, 2018588, 2562054, 3027882, 3843081, 4541823, 5124108, 5551117, 6055764, 7686162, 9083646, 11102234, 15372324, 16653351, 18167292, 22204468, 33306702, 49960053, 66613404, 99920106, 199840212]

約数ペア:

[(1, 199840212), (2, 99920106), (3, 66613404), (4, 49960053), (6, 33306702), (9, 22204468), (11, 18167292), (12, 16653351), (13, 15372324), (18, 11102234), (22, 9083646), (26, 7686162), (33, 6055764), (36, 5551117), (39, 5124108), (44, 4541823), (52, 3843081), (66, 3027882), (78, 2562054), (99, 2018588), (117, 1708036), (121, 1651572), (132, 1513941), (143, 1397484), (156, 1281027), (198, 1009294), (234, 854018), (242, 825786), (286, 698742), (363, 550524), (396, 504647), (429, 465828), (468, 427009), (484, 412893), (572, 349371), (726, 275262), (858, 232914), (1089, 183508), (1287, 155276), (1452, 137631), (1573, 127044), (1716, 116457), (2178, 91754), (2574, 77638), (3146, 63522), (3529, 56628), (4356, 45877), (4719, 42348), (5148, 38819), (6292, 31761), (7058, 28314), (9438, 21174), (10587, 18876), (14116, 14157)]