153994008

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{21317}}^1$

素因数の和:21376

約数の個数: 64

約数和(自身を含む): 450236160

約数和(自身を除く): 296242152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 84, 86, 129, 168, 172, 258, 301, 344, 516, 602, 903, 1032, 1204, 1806, 2408, 3612, 7224, 21317, 42634, 63951, 85268, 127902, 149219, 170536, 255804, 298438, 447657, 511608, 596876, 895314, 916631, 1193752, 1790628, 1833262, 2749893, 3581256, 3666524, 5499786, 6416417, 7333048, 10999572, 12832834, 19249251, 21999144, 25665668, 38498502, 51331336, 76997004, 153994008]

約数ペア:

[(1, 153994008), (2, 76997004), (3, 51331336), (4, 38498502), (6, 25665668), (7, 21999144), (8, 19249251), (12, 12832834), (14, 10999572), (21, 7333048), (24, 6416417), (28, 5499786), (42, 3666524), (43, 3581256), (56, 2749893), (84, 1833262), (86, 1790628), (129, 1193752), (168, 916631), (172, 895314), (258, 596876), (301, 511608), (344, 447657), (516, 298438), (602, 255804), (903, 170536), (1032, 149219), (1204, 127902), (1806, 85268), (2408, 63951), (3612, 42634), (7224, 21317)]