169784272

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{619}}^1$

素因数の和:744

約数の個数: 80

約数和(自身を含む): 393625600

約数和(自身を除く): 223841328

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 79, 112, 124, 158, 217, 248, 316, 434, 496, 553, 619, 632, 868, 1106, 1238, 1264, 1736, 2212, 2449, 2476, 3472, 4333, 4424, 4898, 4952, 8666, 8848, 9796, 9904, 17143, 17332, 19189, 19592, 34286, 34664, 38378, 39184, 48901, 68572, 69328, 76756, 97802, 134323, 137144, 153512, 195604, 268646, 274288, 307024, 342307, 391208, 537292, 684614, 782416, 1074584, 1369228, 1515931, 2149168, 2738456, 3031862, 5476912, 6063724, 10611517, 12127448, 21223034, 24254896, 42446068, 84892136, 169784272]

約数ペア:

[(1, 169784272), (2, 84892136), (4, 42446068), (7, 24254896), (8, 21223034), (14, 12127448), (16, 10611517), (28, 6063724), (31, 5476912), (56, 3031862), (62, 2738456), (79, 2149168), (112, 1515931), (124, 1369228), (158, 1074584), (217, 782416), (248, 684614), (316, 537292), (434, 391208), (496, 342307), (553, 307024), (619, 274288), (632, 268646), (868, 195604), (1106, 153512), (1238, 137144), (1264, 134323), (1736, 97802), (2212, 76756), (2449, 69328), (2476, 68572), (3472, 48901), (4333, 39184), (4424, 38378), (4898, 34664), (4952, 34286), (8666, 19592), (8848, 19189), (9796, 17332), (9904, 17143)]