155640312

素因数分解:

$2^3\times 3^3\times {\mathrm{47}}^1\times {\mathrm{15331}}^1$

素因数の和:15393

約数の個数: 64

約数和(自身を含む): 441561600

約数和(自身を除く): 285921288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 47, 54, 72, 94, 108, 141, 188, 216, 282, 376, 423, 564, 846, 1128, 1269, 1692, 2538, 3384, 5076, 10152, 15331, 30662, 45993, 61324, 91986, 122648, 137979, 183972, 275958, 367944, 413937, 551916, 720557, 827874, 1103832, 1441114, 1655748, 2161671, 2882228, 3311496, 4323342, 5764456, 6485013, 8646684, 12970026, 17293368, 19455039, 25940052, 38910078, 51880104, 77820156, 155640312]

約数ペア:

[(1, 155640312), (2, 77820156), (3, 51880104), (4, 38910078), (6, 25940052), (8, 19455039), (9, 17293368), (12, 12970026), (18, 8646684), (24, 6485013), (27, 5764456), (36, 4323342), (47, 3311496), (54, 2882228), (72, 2161671), (94, 1655748), (108, 1441114), (141, 1103832), (188, 827874), (216, 720557), (282, 551916), (376, 413937), (423, 367944), (564, 275958), (846, 183972), (1128, 137979), (1269, 122648), (1692, 91986), (2538, 61324), (3384, 45993), (5076, 30662), (10152, 15331)]