163923184

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{3571}}^1$

素因数の和:3749

約数の個数: 40

約数和(自身を含む): 336625280

約数和(自身を除く): 172702096

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 151, 152, 302, 304, 604, 1208, 2416, 2869, 3571, 5738, 7142, 11476, 14284, 22952, 28568, 45904, 57136, 67849, 135698, 271396, 539221, 542792, 1078442, 1085584, 2156884, 4313768, 8627536, 10245199, 20490398, 40980796, 81961592, 163923184]

約数ペア:

[(1, 163923184), (2, 81961592), (4, 40980796), (8, 20490398), (16, 10245199), (19, 8627536), (38, 4313768), (76, 2156884), (151, 1085584), (152, 1078442), (302, 542792), (304, 539221), (604, 271396), (1208, 135698), (2416, 67849), (2869, 57136), (3571, 45904), (5738, 28568), (7142, 22952), (11476, 14284)]