127649872

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67043}}^1$

素因数の和:67075

約数の個数: 40

約数和(自身を含む): 299284416

約数和(自身を除く): 171634544

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 67043, 134086, 268172, 469301, 536344, 938602, 1072688, 1139731, 1877204, 2279462, 3754408, 4558924, 7508816, 7978117, 9117848, 15956234, 18235696, 31912468, 63824936, 127649872]

約数ペア:

[(1, 127649872), (2, 63824936), (4, 31912468), (7, 18235696), (8, 15956234), (14, 9117848), (16, 7978117), (17, 7508816), (28, 4558924), (34, 3754408), (56, 2279462), (68, 1877204), (112, 1139731), (119, 1072688), (136, 938602), (238, 536344), (272, 469301), (476, 268172), (952, 134086), (1904, 67043)]