163103673640

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1637}}^1\times {\mathrm{35083}}^1$

素因数の和:36802

約数の個数: 64

約数和(自身を含む): 372389996160

約数和(自身を除く): 209286322520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 1637, 2840, 3274, 6548, 8185, 13096, 16370, 32740, 35083, 65480, 70166, 116227, 140332, 175415, 232454, 280664, 350830, 464908, 581135, 701660, 929816, 1162270, 1403320, 2324540, 2490893, 4649080, 4981786, 9963572, 12454465, 19927144, 24908930, 49817860, 57430871, 99635720, 114861742, 229723484, 287154355, 459446968, 574308710, 1148617420, 2297234840, 4077591841, 8155183682, 16310367364, 20387959205, 32620734728, 40775918410, 81551836820, 163103673640]

約数ペア:

[(1, 163103673640), (2, 81551836820), (4, 40775918410), (5, 32620734728), (8, 20387959205), (10, 16310367364), (20, 8155183682), (40, 4077591841), (71, 2297234840), (142, 1148617420), (284, 574308710), (355, 459446968), (568, 287154355), (710, 229723484), (1420, 114861742), (1637, 99635720), (2840, 57430871), (3274, 49817860), (6548, 24908930), (8185, 19927144), (13096, 12454465), (16370, 9963572), (32740, 4981786), (35083, 4649080), (65480, 2490893), (70166, 2324540), (116227, 1403320), (140332, 1162270), (175415, 929816), (232454, 701660), (280664, 581135), (350830, 464908)]