138359984

素因数分解:

$2^4\times 7^1\times {\mathrm{577}}^1\times {\mathrm{2141}}^1$

素因数の和:2733

約数の個数: 40

約数和(自身を含む): 307042848

約数和(自身を除く): 168682864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 577, 1154, 2141, 2308, 4039, 4282, 4616, 8078, 8564, 9232, 14987, 16156, 17128, 29974, 32312, 34256, 59948, 64624, 119896, 239792, 1235357, 2470714, 4941428, 8647499, 9882856, 17294998, 19765712, 34589996, 69179992, 138359984]

約数ペア:

[(1, 138359984), (2, 69179992), (4, 34589996), (7, 19765712), (8, 17294998), (14, 9882856), (16, 8647499), (28, 4941428), (56, 2470714), (112, 1235357), (577, 239792), (1154, 119896), (2141, 64624), (2308, 59948), (4039, 34256), (4282, 32312), (4616, 29974), (8078, 17128), (8564, 16156), (9232, 14987)]