157660936

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{761}}^1$

素因数の和:862

約数の個数: 64

約数和(自身を含む): 329184000

約数和(自身を除く): 171523064

約数列:

[1, 2, 4, 8, 19, 29, 38, 47, 58, 76, 94, 116, 152, 188, 232, 376, 551, 761, 893, 1102, 1363, 1522, 1786, 2204, 2726, 3044, 3572, 4408, 5452, 6088, 7144, 10904, 14459, 22069, 25897, 28918, 35767, 44138, 51794, 57836, 71534, 88276, 103588, 115672, 143068, 176552, 207176, 286136, 419311, 679573, 838622, 1037243, 1359146, 1677244, 2074486, 2718292, 3354488, 4148972, 5436584, 8297944, 19707617, 39415234, 78830468, 157660936]

約数ペア:

[(1, 157660936), (2, 78830468), (4, 39415234), (8, 19707617), (19, 8297944), (29, 5436584), (38, 4148972), (47, 3354488), (58, 2718292), (76, 2074486), (94, 1677244), (116, 1359146), (152, 1037243), (188, 838622), (232, 679573), (376, 419311), (551, 286136), (761, 207176), (893, 176552), (1102, 143068), (1363, 115672), (1522, 103588), (1786, 88276), (2204, 71534), (2726, 57836), (3044, 51794), (3572, 44138), (4408, 35767), (5452, 28918), (6088, 25897), (7144, 22069), (10904, 14459)]