156955808

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{3853}}^1$

素因数の和:3949

約数の個数: 48

約数和(自身を含む): 330210720

約数和(自身を除く): 173254912

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 67, 76, 134, 152, 268, 304, 536, 608, 1072, 1273, 2144, 2546, 3853, 5092, 7706, 10184, 15412, 20368, 30824, 40736, 61648, 73207, 123296, 146414, 258151, 292828, 516302, 585656, 1032604, 1171312, 2065208, 2342624, 4130416, 4904869, 8260832, 9809738, 19619476, 39238952, 78477904, 156955808]

約数ペア:

[(1, 156955808), (2, 78477904), (4, 39238952), (8, 19619476), (16, 9809738), (19, 8260832), (32, 4904869), (38, 4130416), (67, 2342624), (76, 2065208), (134, 1171312), (152, 1032604), (268, 585656), (304, 516302), (536, 292828), (608, 258151), (1072, 146414), (1273, 123296), (2144, 73207), (2546, 61648), (3853, 40736), (5092, 30824), (7706, 20368), (10184, 15412)]