155547008

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{71483}}^1$

素因数の和:71514

約数の個数: 32

約数和(自身を含む): 328111560

約数和(自身を除く): 172564552

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 71483, 142966, 285932, 571864, 1143728, 1215211, 2287456, 2430422, 4574912, 4860844, 9149824, 9721688, 19443376, 38886752, 77773504, 155547008]

約数ペア:

[(1, 155547008), (2, 77773504), (4, 38886752), (8, 19443376), (16, 9721688), (17, 9149824), (32, 4860844), (34, 4574912), (64, 2430422), (68, 2287456), (128, 1215211), (136, 1143728), (272, 571864), (544, 285932), (1088, 142966), (2176, 71483)]