151715984

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1181}}^1$

素因数の和:1264

約数の個数: 80

約数和(自身を含む): 356453376

約数和(自身を除く): 204737392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 37, 56, 62, 74, 112, 124, 148, 217, 248, 259, 296, 434, 496, 518, 592, 868, 1036, 1147, 1181, 1736, 2072, 2294, 2362, 3472, 4144, 4588, 4724, 8029, 8267, 9176, 9448, 16058, 16534, 18352, 18896, 32116, 33068, 36611, 43697, 64232, 66136, 73222, 87394, 128464, 132272, 146444, 174788, 256277, 292888, 305879, 349576, 512554, 585776, 611758, 699152, 1025108, 1223516, 1354607, 2050216, 2447032, 2709214, 4100432, 4894064, 5418428, 9482249, 10836856, 18964498, 21673712, 37928996, 75857992, 151715984]

約数ペア:

[(1, 151715984), (2, 75857992), (4, 37928996), (7, 21673712), (8, 18964498), (14, 10836856), (16, 9482249), (28, 5418428), (31, 4894064), (37, 4100432), (56, 2709214), (62, 2447032), (74, 2050216), (112, 1354607), (124, 1223516), (148, 1025108), (217, 699152), (248, 611758), (259, 585776), (296, 512554), (434, 349576), (496, 305879), (518, 292888), (592, 256277), (868, 174788), (1036, 146444), (1147, 132272), (1181, 128464), (1736, 87394), (2072, 73222), (2294, 66136), (2362, 64232), (3472, 43697), (4144, 36611), (4588, 33068), (4724, 32116), (8029, 18896), (8267, 18352), (9176, 16534), (9448, 16058)]