156935268

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{20089}}^1$

素因数の和:20137

約数の個数: 72

約数和(自身を含む): 468016640

約数和(自身を除く): 311081372

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 20089, 40178, 60267, 80356, 120534, 140623, 180801, 241068, 281246, 361602, 421869, 562492, 622759, 723204, 843738, 1245518, 1265607, 1687476, 1868277, 2491036, 2531214, 3736554, 4359313, 5062428, 5604831, 7473108, 8718626, 11209662, 13077939, 17437252, 22419324, 26155878, 39233817, 52311756, 78467634, 156935268]

約数ペア:

[(1, 156935268), (2, 78467634), (3, 52311756), (4, 39233817), (6, 26155878), (7, 22419324), (9, 17437252), (12, 13077939), (14, 11209662), (18, 8718626), (21, 7473108), (28, 5604831), (31, 5062428), (36, 4359313), (42, 3736554), (62, 2531214), (63, 2491036), (84, 1868277), (93, 1687476), (124, 1265607), (126, 1245518), (186, 843738), (217, 723204), (252, 622759), (279, 562492), (372, 421869), (434, 361602), (558, 281246), (651, 241068), (868, 180801), (1116, 140623), (1302, 120534), (1953, 80356), (2604, 60267), (3906, 40178), (7812, 20089)]