156623281930

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{87181}}^1$

素因数の和:87391

約数の個数: 64

約数和(自身を含む): 300999691008

約数和(自身を除く): 144376409078

約数列:

[1, 2, 5, 10, 23, 46, 73, 107, 115, 146, 214, 230, 365, 535, 730, 1070, 1679, 2461, 3358, 4922, 7811, 8395, 12305, 15622, 16790, 24610, 39055, 78110, 87181, 174362, 179653, 359306, 435905, 871810, 898265, 1796530, 2005163, 4010326, 6364213, 9328367, 10025815, 12728426, 18656734, 20051630, 31821065, 46641835, 63642130, 93283670, 146376899, 214552441, 292753798, 429104882, 680970791, 731884495, 1072762205, 1361941582, 1463768990, 2145524410, 3404853955, 6809707910, 15662328193, 31324656386, 78311640965, 156623281930]

約数ペア:

[(1, 156623281930), (2, 78311640965), (5, 31324656386), (10, 15662328193), (23, 6809707910), (46, 3404853955), (73, 2145524410), (107, 1463768990), (115, 1361941582), (146, 1072762205), (214, 731884495), (230, 680970791), (365, 429104882), (535, 292753798), (730, 214552441), (1070, 146376899), (1679, 93283670), (2461, 63642130), (3358, 46641835), (4922, 31821065), (7811, 20051630), (8395, 18656734), (12305, 12728426), (15622, 10025815), (16790, 9328367), (24610, 6364213), (39055, 4010326), (78110, 2005163), (87181, 1796530), (174362, 898265), (179653, 871810), (359306, 435905)]