211671915416

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{751}}^1\times {\mathrm{13757}}^1$

素因数の和:14724

約数の個数: 64

約数和(自身を含む): 430187345280

約数和(自身を除く): 218515429864

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 197, 394, 751, 788, 1502, 1576, 2561, 3004, 5122, 6008, 9763, 10244, 13757, 19526, 20488, 27514, 39052, 55028, 78104, 110056, 147947, 178841, 295894, 357682, 591788, 715364, 1183576, 1430728, 1923311, 2710129, 3846622, 5420258, 7693244, 10331507, 10840516, 15386488, 20663014, 21681032, 35231677, 41326028, 70463354, 82652056, 134309591, 140926708, 268619182, 281853416, 537238364, 1074476728, 2035306879, 4070613758, 8141227516, 16282455032, 26458989427, 52917978854, 105835957708, 211671915416]

約数ペア:

[(1, 211671915416), (2, 105835957708), (4, 52917978854), (8, 26458989427), (13, 16282455032), (26, 8141227516), (52, 4070613758), (104, 2035306879), (197, 1074476728), (394, 537238364), (751, 281853416), (788, 268619182), (1502, 140926708), (1576, 134309591), (2561, 82652056), (3004, 70463354), (5122, 41326028), (6008, 35231677), (9763, 21681032), (10244, 20663014), (13757, 15386488), (19526, 10840516), (20488, 10331507), (27514, 7693244), (39052, 5420258), (55028, 3846622), (78104, 2710129), (110056, 1923311), (147947, 1430728), (178841, 1183576), (295894, 715364), (357682, 591788)]