156748328

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{389}}^1$

素因数の和:666

約数の個数: 64

約数和(自身を含む): 339768000

約数和(自身を除く): 183019672

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 241, 389, 418, 482, 778, 836, 964, 1556, 1672, 1928, 2651, 3112, 4279, 4579, 5302, 7391, 8558, 9158, 10604, 14782, 17116, 18316, 21208, 29564, 34232, 36632, 50369, 59128, 81301, 93749, 100738, 162602, 187498, 201476, 325204, 374996, 402952, 650408, 749992, 1031239, 1781231, 2062478, 3562462, 4124956, 7124924, 8249912, 14249848, 19593541, 39187082, 78374164, 156748328]

約数ペア:

[(1, 156748328), (2, 78374164), (4, 39187082), (8, 19593541), (11, 14249848), (19, 8249912), (22, 7124924), (38, 4124956), (44, 3562462), (76, 2062478), (88, 1781231), (152, 1031239), (209, 749992), (241, 650408), (389, 402952), (418, 374996), (482, 325204), (778, 201476), (836, 187498), (964, 162602), (1556, 100738), (1672, 93749), (1928, 81301), (2651, 59128), (3112, 50369), (4279, 36632), (4579, 34232), (5302, 29564), (7391, 21208), (8558, 18316), (9158, 17116), (10604, 14782)]