149867872

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{8689}}^1$

素因数の和:8724

約数の個数: 72

約数和(自身を含む): 374469480

約数和(自身を除く): 224601608

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 224, 308, 352, 392, 539, 616, 784, 1078, 1232, 1568, 2156, 2464, 4312, 8624, 8689, 17248, 17378, 34756, 60823, 69512, 95579, 121646, 139024, 191158, 243292, 278048, 382316, 425761, 486584, 669053, 764632, 851522, 973168, 1338106, 1529264, 1703044, 1946336, 2676212, 3058528, 3406088, 4683371, 5352424, 6812176, 9366742, 10704848, 13624352, 18733484, 21409696, 37466968, 74933936, 149867872]

約数ペア:

[(1, 149867872), (2, 74933936), (4, 37466968), (7, 21409696), (8, 18733484), (11, 13624352), (14, 10704848), (16, 9366742), (22, 6812176), (28, 5352424), (32, 4683371), (44, 3406088), (49, 3058528), (56, 2676212), (77, 1946336), (88, 1703044), (98, 1529264), (112, 1338106), (154, 973168), (176, 851522), (196, 764632), (224, 669053), (308, 486584), (352, 425761), (392, 382316), (539, 278048), (616, 243292), (784, 191158), (1078, 139024), (1232, 121646), (1568, 95579), (2156, 69512), (2464, 60823), (4312, 34756), (8624, 17378), (8689, 17248)]