207515264

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{7757}}^1$

素因数の和:7801

約数の個数: 64

約数和(自身を含む): 474789600

約数和(自身を除く): 267274336

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 128, 152, 176, 209, 304, 352, 418, 608, 704, 836, 1216, 1408, 1672, 2432, 3344, 6688, 7757, 13376, 15514, 26752, 31028, 62056, 85327, 124112, 147383, 170654, 248224, 294766, 341308, 496448, 589532, 682616, 992896, 1179064, 1365232, 1621213, 2358128, 2730464, 3242426, 4716256, 5460928, 6484852, 9432512, 10921856, 12969704, 18865024, 25939408, 51878816, 103757632, 207515264]

約数ペア:

[(1, 207515264), (2, 103757632), (4, 51878816), (8, 25939408), (11, 18865024), (16, 12969704), (19, 10921856), (22, 9432512), (32, 6484852), (38, 5460928), (44, 4716256), (64, 3242426), (76, 2730464), (88, 2358128), (128, 1621213), (152, 1365232), (176, 1179064), (209, 992896), (304, 682616), (352, 589532), (418, 496448), (608, 341308), (704, 294766), (836, 248224), (1216, 170654), (1408, 147383), (1672, 124112), (2432, 85327), (3344, 62056), (6688, 31028), (7757, 26752), (13376, 15514)]