201328688

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67289}}^1$

素因数の和:67325

約数の個数: 40

約数和(自身を含む): 450573840

約数和(自身を除く): 249245152

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 67289, 134578, 269156, 538312, 740179, 1076624, 1143913, 1480358, 2287826, 2960716, 4575652, 5921432, 9151304, 11842864, 12583043, 18302608, 25166086, 50332172, 100664344, 201328688]

約数ペア:

[(1, 201328688), (2, 100664344), (4, 50332172), (8, 25166086), (11, 18302608), (16, 12583043), (17, 11842864), (22, 9151304), (34, 5921432), (44, 4575652), (68, 2960716), (88, 2287826), (136, 1480358), (176, 1143913), (187, 1076624), (272, 740179), (374, 538312), (748, 269156), (1496, 134578), (2992, 67289)]