156942276316

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{330313}}^1$

素因数の和:330634

約数の個数: 48

約数和(自身を含む): 319638251520

約数和(自身を除く): 162695975204

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 239, 284, 478, 497, 956, 994, 1673, 1988, 3346, 6692, 16969, 33938, 67876, 118783, 237566, 330313, 475132, 660626, 1321252, 2312191, 4624382, 9248764, 23452223, 46904446, 78944807, 93808892, 157889614, 164165561, 315779228, 328331122, 552613649, 656662244, 1105227298, 2210454596, 5605081297, 11210162594, 22420325188, 39235569079, 78471138158, 156942276316]

約数ペア:

[(1, 156942276316), (2, 78471138158), (4, 39235569079), (7, 22420325188), (14, 11210162594), (28, 5605081297), (71, 2210454596), (142, 1105227298), (239, 656662244), (284, 552613649), (478, 328331122), (497, 315779228), (956, 164165561), (994, 157889614), (1673, 93808892), (1988, 78944807), (3346, 46904446), (6692, 23452223), (16969, 9248764), (33938, 4624382), (67876, 2312191), (118783, 1321252), (237566, 660626), (330313, 475132)]