157753792

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:394

約数の個数: 112

約数和(自身を含む): 380520448

約数和(自身を除く): 222766656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 37, 56, 62, 64, 74, 112, 124, 148, 217, 224, 248, 259, 296, 307, 434, 448, 496, 518, 592, 614, 868, 992, 1036, 1147, 1184, 1228, 1736, 1984, 2072, 2149, 2294, 2368, 2456, 3472, 4144, 4298, 4588, 4912, 6944, 8029, 8288, 8596, 9176, 9517, 9824, 11359, 13888, 16058, 16576, 17192, 18352, 19034, 19648, 22718, 32116, 34384, 36704, 38068, 45436, 64232, 66619, 68768, 73408, 76136, 79513, 90872, 128464, 133238, 137536, 152272, 159026, 181744, 256928, 266476, 304544, 318052, 352129, 363488, 513856, 532952, 609088, 636104, 704258, 726976, 1065904, 1272208, 1408516, 2131808, 2464903, 2544416, 2817032, 4263616, 4929806, 5088832, 5634064, 9859612, 11268128, 19719224, 22536256, 39438448, 78876896, 157753792]

約数ペア:

[(1, 157753792), (2, 78876896), (4, 39438448), (7, 22536256), (8, 19719224), (14, 11268128), (16, 9859612), (28, 5634064), (31, 5088832), (32, 4929806), (37, 4263616), (56, 2817032), (62, 2544416), (64, 2464903), (74, 2131808), (112, 1408516), (124, 1272208), (148, 1065904), (217, 726976), (224, 704258), (248, 636104), (259, 609088), (296, 532952), (307, 513856), (434, 363488), (448, 352129), (496, 318052), (518, 304544), (592, 266476), (614, 256928), (868, 181744), (992, 159026), (1036, 152272), (1147, 137536), (1184, 133238), (1228, 128464), (1736, 90872), (1984, 79513), (2072, 76136), (2149, 73408), (2294, 68768), (2368, 66619), (2456, 64232), (3472, 45436), (4144, 38068), (4298, 36704), (4588, 34384), (4912, 32116), (6944, 22718), (8029, 19648), (8288, 19034), (8596, 18352), (9176, 17192), (9517, 16576), (9824, 16058), (11359, 13888)]