156943623718

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{919}}^1\times {\mathrm{2879}}^1$

素因数の和:4049

約数の個数: 64

約数和(自身を含む): 284884992000

約数和(自身を除く): 127941368282

約数列:

[1, 2, 7, 14, 19, 38, 133, 223, 266, 446, 919, 1561, 1838, 2879, 3122, 4237, 5758, 6433, 8474, 12866, 17461, 20153, 29659, 34922, 40306, 54701, 59318, 109402, 122227, 204937, 244454, 382907, 409874, 642017, 765814, 1284034, 1434559, 2645801, 2869118, 3893803, 4494119, 5291602, 7787606, 8988238, 12198323, 18520607, 24396646, 27256621, 37041214, 50270219, 54513242, 85388261, 100540438, 170776522, 351891533, 590013623, 703783066, 1180027246, 4130095361, 8260190722, 11210258837, 22420517674, 78471811859, 156943623718]

約数ペア:

[(1, 156943623718), (2, 78471811859), (7, 22420517674), (14, 11210258837), (19, 8260190722), (38, 4130095361), (133, 1180027246), (223, 703783066), (266, 590013623), (446, 351891533), (919, 170776522), (1561, 100540438), (1838, 85388261), (2879, 54513242), (3122, 50270219), (4237, 37041214), (5758, 27256621), (6433, 24396646), (8474, 18520607), (12866, 12198323), (17461, 8988238), (20153, 7787606), (29659, 5291602), (34922, 4494119), (40306, 3893803), (54701, 2869118), (59318, 2645801), (109402, 1434559), (122227, 1284034), (204937, 765814), (244454, 642017), (382907, 409874)]