180700072

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{2833}}^1$

素因数の和:2930

約数の個数: 64

約数和(自身を含む): 416257920

約数和(自身を除く): 235557848

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 67, 68, 119, 134, 136, 238, 268, 469, 476, 536, 938, 952, 1139, 1876, 2278, 2833, 3752, 4556, 5666, 7973, 9112, 11332, 15946, 19831, 22664, 31892, 39662, 48161, 63784, 79324, 96322, 158648, 189811, 192644, 337127, 379622, 385288, 674254, 759244, 1328677, 1348508, 1518488, 2657354, 2697016, 3226787, 5314708, 6453574, 10629416, 12907148, 22587509, 25814296, 45175018, 90350036, 180700072]

約数ペア:

[(1, 180700072), (2, 90350036), (4, 45175018), (7, 25814296), (8, 22587509), (14, 12907148), (17, 10629416), (28, 6453574), (34, 5314708), (56, 3226787), (67, 2697016), (68, 2657354), (119, 1518488), (134, 1348508), (136, 1328677), (238, 759244), (268, 674254), (469, 385288), (476, 379622), (536, 337127), (938, 192644), (952, 189811), (1139, 158648), (1876, 96322), (2278, 79324), (2833, 63784), (3752, 48161), (4556, 39662), (5666, 31892), (7973, 22664), (9112, 19831), (11332, 15946)]