157781736

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{241}}^1\times {\mathrm{433}}^1$

素因数の和:696

約数の個数: 128

約数和(自身を含む): 504134400

約数和(自身を除く): 346352664

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 241, 252, 378, 433, 482, 504, 723, 756, 866, 964, 1299, 1446, 1512, 1687, 1732, 1928, 2169, 2598, 2892, 3031, 3374, 3464, 3897, 4338, 5061, 5196, 5784, 6062, 6507, 6748, 7794, 8676, 9093, 10122, 10392, 11691, 12124, 13014, 13496, 15183, 15588, 17352, 18186, 20244, 23382, 24248, 26028, 27279, 30366, 31176, 36372, 40488, 45549, 46764, 52056, 54558, 60732, 72744, 81837, 91098, 93528, 104353, 109116, 121464, 163674, 182196, 208706, 218232, 313059, 327348, 364392, 417412, 626118, 654696, 730471, 834824, 939177, 1252236, 1460942, 1878354, 2191413, 2504472, 2817531, 2921884, 3756708, 4382826, 5635062, 5843768, 6574239, 7513416, 8765652, 11270124, 13148478, 17531304, 19722717, 22540248, 26296956, 39445434, 52593912, 78890868, 157781736]

約数ペア:

[(1, 157781736), (2, 78890868), (3, 52593912), (4, 39445434), (6, 26296956), (7, 22540248), (8, 19722717), (9, 17531304), (12, 13148478), (14, 11270124), (18, 8765652), (21, 7513416), (24, 6574239), (27, 5843768), (28, 5635062), (36, 4382826), (42, 3756708), (54, 2921884), (56, 2817531), (63, 2504472), (72, 2191413), (84, 1878354), (108, 1460942), (126, 1252236), (168, 939177), (189, 834824), (216, 730471), (241, 654696), (252, 626118), (378, 417412), (433, 364392), (482, 327348), (504, 313059), (723, 218232), (756, 208706), (866, 182196), (964, 163674), (1299, 121464), (1446, 109116), (1512, 104353), (1687, 93528), (1732, 91098), (1928, 81837), (2169, 72744), (2598, 60732), (2892, 54558), (3031, 52056), (3374, 46764), (3464, 45549), (3897, 40488), (4338, 36372), (5061, 31176), (5196, 30366), (5784, 27279), (6062, 26028), (6507, 24248), (6748, 23382), (7794, 20244), (8676, 18186), (9093, 17352), (10122, 15588), (10392, 15183), (11691, 13496), (12124, 13014)]