123723008

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{28429}}^1$

素因数の和:28462

約数の個数: 36

約数和(自身を含む): 261499140

約数和(自身を除く): 137776132

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 544, 1088, 2176, 4352, 28429, 56858, 113716, 227432, 454864, 483293, 909728, 966586, 1819456, 1933172, 3638912, 3866344, 7277824, 7732688, 15465376, 30930752, 61861504, 123723008]

約数ペア:

[(1, 123723008), (2, 61861504), (4, 30930752), (8, 15465376), (16, 7732688), (17, 7277824), (32, 3866344), (34, 3638912), (64, 1933172), (68, 1819456), (128, 966586), (136, 909728), (256, 483293), (272, 454864), (544, 227432), (1088, 113716), (2176, 56858), (4352, 28429)]