161401656

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{1433}}^1$

素因数の和:1493

約数の個数: 96

約数和(自身を含む): 458937360

約数和(自身を除く): 297535704

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 228, 247, 312, 361, 456, 494, 722, 741, 988, 1083, 1433, 1444, 1482, 1976, 2166, 2866, 2888, 2964, 4299, 4332, 4693, 5732, 5928, 8598, 8664, 9386, 11464, 14079, 17196, 18629, 18772, 27227, 28158, 34392, 37258, 37544, 54454, 55887, 56316, 74516, 81681, 108908, 111774, 112632, 149032, 163362, 217816, 223548, 326724, 353951, 447096, 517313, 653448, 707902, 1034626, 1061853, 1415804, 1551939, 2069252, 2123706, 2831608, 3103878, 4138504, 4247412, 6207756, 6725069, 8494824, 12415512, 13450138, 20175207, 26900276, 40350414, 53800552, 80700828, 161401656]

約数ペア:

[(1, 161401656), (2, 80700828), (3, 53800552), (4, 40350414), (6, 26900276), (8, 20175207), (12, 13450138), (13, 12415512), (19, 8494824), (24, 6725069), (26, 6207756), (38, 4247412), (39, 4138504), (52, 3103878), (57, 2831608), (76, 2123706), (78, 2069252), (104, 1551939), (114, 1415804), (152, 1061853), (156, 1034626), (228, 707902), (247, 653448), (312, 517313), (361, 447096), (456, 353951), (494, 326724), (722, 223548), (741, 217816), (988, 163362), (1083, 149032), (1433, 112632), (1444, 111774), (1482, 108908), (1976, 81681), (2166, 74516), (2866, 56316), (2888, 55887), (2964, 54454), (4299, 37544), (4332, 37258), (4693, 34392), (5732, 28158), (5928, 27227), (8598, 18772), (8664, 18629), (9386, 17196), (11464, 14079)]