156931168190

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{811}}^1\times {\mathrm{1907}}^1$

素因数の和:2937

約数の個数: 64

約数和(自身を含む): 288912718080

約数和(自身を除く): 131981549890

約数列:

[1, 2, 5, 10, 73, 139, 146, 278, 365, 695, 730, 811, 1390, 1622, 1907, 3814, 4055, 8110, 9535, 10147, 19070, 20294, 50735, 59203, 101470, 112729, 118406, 139211, 225458, 265073, 278422, 296015, 530146, 563645, 592030, 696055, 1127290, 1325365, 1392110, 1546577, 2650730, 3093154, 7732885, 8229217, 15465770, 16458434, 19350329, 38700658, 41146085, 82292170, 96751645, 112900121, 193503290, 214974203, 225800242, 429948406, 564500605, 1074871015, 1129001210, 2149742030, 15693116819, 31386233638, 78465584095, 156931168190]

約数ペア:

[(1, 156931168190), (2, 78465584095), (5, 31386233638), (10, 15693116819), (73, 2149742030), (139, 1129001210), (146, 1074871015), (278, 564500605), (365, 429948406), (695, 225800242), (730, 214974203), (811, 193503290), (1390, 112900121), (1622, 96751645), (1907, 82292170), (3814, 41146085), (4055, 38700658), (8110, 19350329), (9535, 16458434), (10147, 15465770), (19070, 8229217), (20294, 7732885), (50735, 3093154), (59203, 2650730), (101470, 1546577), (112729, 1392110), (118406, 1325365), (139211, 1127290), (225458, 696055), (265073, 592030), (278422, 563645), (296015, 530146)]