8164604

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:282

約数の個数: 48

約数和(自身を含む): 17472000

約数和(自身を除く): 9307396

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 103, 133, 149, 206, 266, 298, 412, 532, 596, 721, 1043, 1442, 1957, 2086, 2831, 2884, 3914, 4172, 5662, 7828, 11324, 13699, 15347, 19817, 27398, 30694, 39634, 54796, 61388, 79268, 107429, 214858, 291593, 429716, 583186, 1166372, 2041151, 4082302, 8164604]

約数ペア:

[(1, 8164604), (2, 4082302), (4, 2041151), (7, 1166372), (14, 583186), (19, 429716), (28, 291593), (38, 214858), (76, 107429), (103, 79268), (133, 61388), (149, 54796), (206, 39634), (266, 30694), (298, 27398), (412, 19817), (532, 15347), (596, 13699), (721, 11324), (1043, 7828), (1442, 5662), (1957, 4172), (2086, 3914), (2831, 2884)]