203498416

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{28201}}^1$

素因数の和:28261

約数の個数: 40

約数和(自身を含む): 440628048

約数和(自身を除く): 237129632

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 82, 88, 164, 176, 328, 451, 656, 902, 1804, 3608, 7216, 28201, 56402, 112804, 225608, 310211, 451216, 620422, 1156241, 1240844, 2312482, 2481688, 4624964, 4963376, 9249928, 12718651, 18499856, 25437302, 50874604, 101749208, 203498416]

約数ペア:

[(1, 203498416), (2, 101749208), (4, 50874604), (8, 25437302), (11, 18499856), (16, 12718651), (22, 9249928), (41, 4963376), (44, 4624964), (82, 2481688), (88, 2312482), (164, 1240844), (176, 1156241), (328, 620422), (451, 451216), (656, 310211), (902, 225608), (1804, 112804), (3608, 56402), (7216, 28201)]