145903184

素因数分解:

$2^4\times 7^2\times {\mathrm{149}}^1\times {\mathrm{1249}}^1$

素因数の和:1420

約数の個数: 60

約数和(自身を含む): 331312500

約数和(自身を除く): 185409316

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 149, 196, 298, 392, 596, 784, 1043, 1192, 1249, 2086, 2384, 2498, 4172, 4996, 7301, 8344, 8743, 9992, 14602, 16688, 17486, 19984, 29204, 34972, 58408, 61201, 69944, 116816, 122402, 139888, 186101, 244804, 372202, 489608, 744404, 979216, 1302707, 1488808, 2605414, 2977616, 5210828, 9118949, 10421656, 18237898, 20843312, 36475796, 72951592, 145903184]

約数ペア:

[(1, 145903184), (2, 72951592), (4, 36475796), (7, 20843312), (8, 18237898), (14, 10421656), (16, 9118949), (28, 5210828), (49, 2977616), (56, 2605414), (98, 1488808), (112, 1302707), (149, 979216), (196, 744404), (298, 489608), (392, 372202), (596, 244804), (784, 186101), (1043, 139888), (1192, 122402), (1249, 116816), (2086, 69944), (2384, 61201), (2498, 58408), (4172, 34972), (4996, 29204), (7301, 19984), (8344, 17486), (8743, 16688), (9992, 14602)]