155816416

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1181}}^1$

素因数の和:1248

約数の個数: 96

約数和(自身を含む): 381265920

約数和(自身を除く): 225449504

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 56, 62, 76, 112, 124, 133, 152, 217, 224, 248, 266, 304, 434, 496, 532, 589, 608, 868, 992, 1064, 1178, 1181, 1736, 2128, 2356, 2362, 3472, 4123, 4256, 4712, 4724, 6944, 8246, 8267, 9424, 9448, 16492, 16534, 18848, 18896, 22439, 32984, 33068, 36611, 37792, 44878, 65968, 66136, 73222, 89756, 131936, 132272, 146444, 157073, 179512, 256277, 264544, 292888, 314146, 359024, 512554, 585776, 628292, 695609, 718048, 1025108, 1171552, 1256584, 1391218, 2050216, 2513168, 2782436, 4100432, 4869263, 5026336, 5564872, 8200864, 9738526, 11129744, 19477052, 22259488, 38954104, 77908208, 155816416]

約数ペア:

[(1, 155816416), (2, 77908208), (4, 38954104), (7, 22259488), (8, 19477052), (14, 11129744), (16, 9738526), (19, 8200864), (28, 5564872), (31, 5026336), (32, 4869263), (38, 4100432), (56, 2782436), (62, 2513168), (76, 2050216), (112, 1391218), (124, 1256584), (133, 1171552), (152, 1025108), (217, 718048), (224, 695609), (248, 628292), (266, 585776), (304, 512554), (434, 359024), (496, 314146), (532, 292888), (589, 264544), (608, 256277), (868, 179512), (992, 157073), (1064, 146444), (1178, 132272), (1181, 131936), (1736, 89756), (2128, 73222), (2356, 66136), (2362, 65968), (3472, 44878), (4123, 37792), (4256, 36611), (4712, 33068), (4724, 32984), (6944, 22439), (8246, 18896), (8267, 18848), (9424, 16534), (9448, 16492)]