202170774

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{643}}^1$

素因数の和:829

約数の個数: 64

約数和(自身を含む): 454406400

約数和(自身を除く): 252235626

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 139, 174, 278, 377, 417, 643, 754, 834, 1131, 1286, 1807, 1929, 2262, 3614, 3858, 4031, 5421, 8062, 8359, 10842, 12093, 16718, 18647, 24186, 25077, 37294, 50154, 52403, 55941, 89377, 104806, 111882, 157209, 178754, 242411, 268131, 314418, 484822, 536262, 727233, 1161901, 1454466, 2323802, 2591933, 3485703, 5183866, 6971406, 7775799, 15551598, 33695129, 67390258, 101085387, 202170774]

約数ペア:

[(1, 202170774), (2, 101085387), (3, 67390258), (6, 33695129), (13, 15551598), (26, 7775799), (29, 6971406), (39, 5183866), (58, 3485703), (78, 2591933), (87, 2323802), (139, 1454466), (174, 1161901), (278, 727233), (377, 536262), (417, 484822), (643, 314418), (754, 268131), (834, 242411), (1131, 178754), (1286, 157209), (1807, 111882), (1929, 104806), (2262, 89377), (3614, 55941), (3858, 52403), (4031, 50154), (5421, 37294), (8062, 25077), (8359, 24186), (10842, 18647), (12093, 16718)]