156615201808

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{641}}^1\times {\mathrm{3067}}^1$

素因数の和:4112

約数の個数: 80

約数和(自身を含む): 328254990336

約数和(自身を除く): 171639788528

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 383, 641, 766, 1282, 1532, 2564, 3064, 3067, 4979, 5128, 6128, 6134, 8333, 9958, 10256, 12268, 16666, 19916, 24536, 33332, 39832, 39871, 49072, 66664, 79664, 79742, 133328, 159484, 245503, 318968, 491006, 637936, 982012, 1174661, 1964024, 1965947, 2349322, 3191539, 3928048, 3931894, 4698644, 6383078, 7863788, 9397288, 12766156, 15270593, 15727576, 18794576, 25532312, 25557311, 30541186, 31455152, 51064624, 51114622, 61082372, 102229244, 122164744, 204458488, 244329488, 408916976, 752957701, 1505915402, 3011830804, 6023661608, 9788450113, 12047323216, 19576900226, 39153800452, 78307600904, 156615201808]

約数ペア:

[(1, 156615201808), (2, 78307600904), (4, 39153800452), (8, 19576900226), (13, 12047323216), (16, 9788450113), (26, 6023661608), (52, 3011830804), (104, 1505915402), (208, 752957701), (383, 408916976), (641, 244329488), (766, 204458488), (1282, 122164744), (1532, 102229244), (2564, 61082372), (3064, 51114622), (3067, 51064624), (4979, 31455152), (5128, 30541186), (6128, 25557311), (6134, 25532312), (8333, 18794576), (9958, 15727576), (10256, 15270593), (12268, 12766156), (16666, 9397288), (19916, 7863788), (24536, 6383078), (33332, 4698644), (39832, 3931894), (39871, 3928048), (49072, 3191539), (66664, 2349322), (79664, 1965947), (79742, 1964024), (133328, 1174661), (159484, 982012), (245503, 637936), (318968, 491006)]