156919306460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{5026243}}^1$

素因数の和:5026482

約数の個数: 48

約数和(自身を含む): 378295228416

約数和(自身を除く): 221375921956

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 223, 446, 892, 1115, 1561, 2230, 3122, 4460, 6244, 7805, 15610, 31220, 5026243, 10052486, 20104972, 25131215, 35183701, 50262430, 70367402, 100524860, 140734804, 175918505, 351837010, 703674020, 1120852189, 2241704378, 4483408756, 5604260945, 7845965323, 11208521890, 15691930646, 22417043780, 31383861292, 39229826615, 78459653230, 156919306460]

約数ペア:

[(1, 156919306460), (2, 78459653230), (4, 39229826615), (5, 31383861292), (7, 22417043780), (10, 15691930646), (14, 11208521890), (20, 7845965323), (28, 5604260945), (35, 4483408756), (70, 2241704378), (140, 1120852189), (223, 703674020), (446, 351837010), (892, 175918505), (1115, 140734804), (1561, 100524860), (2230, 70367402), (3122, 50262430), (4460, 35183701), (6244, 25131215), (7805, 20104972), (15610, 10052486), (31220, 5026243)]