138746608

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8663}}^1$

素因数の和:8702

約数の個数: 80

約数和(自身を含む): 360976896

約数和(自身を除く): 222230288

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 112, 143, 154, 176, 182, 208, 286, 308, 364, 572, 616, 728, 1001, 1144, 1232, 1456, 2002, 2288, 4004, 8008, 8663, 16016, 17326, 34652, 60641, 69304, 95293, 112619, 121282, 138608, 190586, 225238, 242564, 381172, 450476, 485128, 667051, 762344, 788333, 900952, 970256, 1238809, 1334102, 1524688, 1576666, 1801904, 2477618, 2668204, 3153332, 4955236, 5336408, 6306664, 8671663, 9910472, 10672816, 12613328, 17343326, 19820944, 34686652, 69373304, 138746608]

約数ペア:

[(1, 138746608), (2, 69373304), (4, 34686652), (7, 19820944), (8, 17343326), (11, 12613328), (13, 10672816), (14, 9910472), (16, 8671663), (22, 6306664), (26, 5336408), (28, 4955236), (44, 3153332), (52, 2668204), (56, 2477618), (77, 1801904), (88, 1576666), (91, 1524688), (104, 1334102), (112, 1238809), (143, 970256), (154, 900952), (176, 788333), (182, 762344), (208, 667051), (286, 485128), (308, 450476), (364, 381172), (572, 242564), (616, 225238), (728, 190586), (1001, 138608), (1144, 121282), (1232, 112619), (1456, 95293), (2002, 69304), (2288, 60641), (4004, 34652), (8008, 17326), (8663, 16016)]