128928

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:109

約数の個数: 48

約数和(自身を含む): 362880

約数和(自身を除く): 233952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 79, 96, 102, 136, 158, 204, 237, 272, 316, 408, 474, 544, 632, 816, 948, 1264, 1343, 1632, 1896, 2528, 2686, 3792, 4029, 5372, 7584, 8058, 10744, 16116, 21488, 32232, 42976, 64464, 128928]

約数ペア:

[(1, 128928), (2, 64464), (3, 42976), (4, 32232), (6, 21488), (8, 16116), (12, 10744), (16, 8058), (17, 7584), (24, 5372), (32, 4029), (34, 3792), (48, 2686), (51, 2528), (68, 1896), (79, 1632), (96, 1343), (102, 1264), (136, 948), (158, 816), (204, 632), (237, 544), (272, 474), (316, 408)]