128970976

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{3001}}^1$

素因数の和:3107

約数の個数: 48

約数和(自身を含む): 272341440

約数和(自身を除く): 143370464

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 79, 136, 158, 272, 316, 544, 632, 1264, 1343, 2528, 2686, 3001, 5372, 6002, 10744, 12004, 21488, 24008, 42976, 48016, 51017, 96032, 102034, 204068, 237079, 408136, 474158, 816272, 948316, 1632544, 1896632, 3793264, 4030343, 7586528, 8060686, 16121372, 32242744, 64485488, 128970976]

約数ペア:

[(1, 128970976), (2, 64485488), (4, 32242744), (8, 16121372), (16, 8060686), (17, 7586528), (32, 4030343), (34, 3793264), (68, 1896632), (79, 1632544), (136, 948316), (158, 816272), (272, 474158), (316, 408136), (544, 237079), (632, 204068), (1264, 102034), (1343, 96032), (2528, 51017), (2686, 48016), (3001, 42976), (5372, 24008), (6002, 21488), (10744, 12004)]