129092308

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{349}}^1$

素因数の和:560

約数の個数: 48

約数和(自身を含む): 247744000

約数和(自身を除く): 118651692

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 157, 314, 349, 589, 628, 698, 1178, 1396, 2356, 2983, 4867, 5966, 6631, 9734, 10819, 11932, 13262, 19468, 21638, 26524, 43276, 54793, 92473, 109586, 184946, 205561, 219172, 369892, 411122, 822244, 1041067, 1698583, 2082134, 3397166, 4164268, 6794332, 32273077, 64546154, 129092308]

約数ペア:

[(1, 129092308), (2, 64546154), (4, 32273077), (19, 6794332), (31, 4164268), (38, 3397166), (62, 2082134), (76, 1698583), (124, 1041067), (157, 822244), (314, 411122), (349, 369892), (589, 219172), (628, 205561), (698, 184946), (1178, 109586), (1396, 92473), (2356, 54793), (2983, 43276), (4867, 26524), (5966, 21638), (6631, 19468), (9734, 13262), (10819, 11932)]