163485348

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{2903}}^1$

素因数の和:2961

約数の個数: 72

約数和(自身を含む): 433718208

約数和(自身を除く): 270232860

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 361, 494, 722, 741, 988, 1083, 1444, 1482, 2166, 2903, 2964, 4332, 4693, 5806, 8709, 9386, 11612, 14079, 17418, 18772, 28158, 34836, 37739, 55157, 56316, 75478, 110314, 113217, 150956, 165471, 220628, 226434, 330942, 452868, 661884, 717041, 1047983, 1434082, 2095966, 2151123, 2868164, 3143949, 4191932, 4302246, 6287898, 8604492, 12575796, 13623779, 27247558, 40871337, 54495116, 81742674, 163485348]

約数ペア:

[(1, 163485348), (2, 81742674), (3, 54495116), (4, 40871337), (6, 27247558), (12, 13623779), (13, 12575796), (19, 8604492), (26, 6287898), (38, 4302246), (39, 4191932), (52, 3143949), (57, 2868164), (76, 2151123), (78, 2095966), (114, 1434082), (156, 1047983), (228, 717041), (247, 661884), (361, 452868), (494, 330942), (722, 226434), (741, 220628), (988, 165471), (1083, 150956), (1444, 113217), (1482, 110314), (2166, 75478), (2903, 56316), (2964, 55157), (4332, 37739), (4693, 34836), (5806, 28158), (8709, 18772), (9386, 17418), (11612, 14079)]