156732502060

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{647}}^1\times {\mathrm{1321}}^1$

素因数の和:2203

約数の個数: 96

約数和(自身を含む): 338063870592

約数和(自身を除く): 181331368532

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 173, 212, 265, 346, 530, 647, 692, 865, 1060, 1294, 1321, 1730, 2588, 2642, 3235, 3460, 5284, 6470, 6605, 9169, 12940, 13210, 18338, 26420, 34291, 36676, 45845, 68582, 70013, 91690, 111931, 137164, 140026, 171455, 183380, 223862, 228533, 280052, 342910, 350065, 447724, 457066, 559655, 685820, 700130, 854687, 914132, 1119310, 1142665, 1400260, 1709374, 2238620, 2285330, 3418748, 4273435, 4570660, 5932343, 8546870, 11864686, 12112249, 17093740, 23729372, 24224498, 29661715, 45298411, 48448996, 59323430, 60561245, 90596822, 118646860, 121122490, 147860851, 181193644, 226492055, 242244980, 295721702, 452984110, 591443404, 739304255, 905968220, 1478608510, 2957217020, 7836625103, 15673250206, 31346500412, 39183125515, 78366251030, 156732502060]

約数ペア:

[(1, 156732502060), (2, 78366251030), (4, 39183125515), (5, 31346500412), (10, 15673250206), (20, 7836625103), (53, 2957217020), (106, 1478608510), (173, 905968220), (212, 739304255), (265, 591443404), (346, 452984110), (530, 295721702), (647, 242244980), (692, 226492055), (865, 181193644), (1060, 147860851), (1294, 121122490), (1321, 118646860), (1730, 90596822), (2588, 60561245), (2642, 59323430), (3235, 48448996), (3460, 45298411), (5284, 29661715), (6470, 24224498), (6605, 23729372), (9169, 17093740), (12940, 12112249), (13210, 11864686), (18338, 8546870), (26420, 5932343), (34291, 4570660), (36676, 4273435), (45845, 3418748), (68582, 2285330), (70013, 2238620), (91690, 1709374), (111931, 1400260), (137164, 1142665), (140026, 1119310), (171455, 914132), (183380, 854687), (223862, 700130), (228533, 685820), (280052, 559655), (342910, 457066), (350065, 447724)]