131236974

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:470

約数の個数: 96

約数和(自身を含む): 332107776

約数和(自身を除く): 200870802

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 33, 34, 51, 66, 99, 102, 127, 153, 187, 198, 254, 306, 307, 374, 381, 561, 614, 762, 921, 1122, 1143, 1397, 1683, 1842, 2159, 2286, 2763, 2794, 3366, 3377, 4191, 4318, 5219, 5526, 6477, 6754, 8382, 10131, 10438, 12573, 12954, 15657, 19431, 20262, 23749, 25146, 30393, 31314, 38862, 38989, 46971, 47498, 57409, 60786, 71247, 77978, 93942, 114818, 116967, 142494, 172227, 213741, 233934, 344454, 350901, 427482, 428879, 516681, 662813, 701802, 857758, 1033362, 1286637, 1325626, 1988439, 2573274, 3859911, 3976878, 5965317, 7290943, 7719822, 11930634, 14581886, 21872829, 43745658, 65618487, 131236974]

約数ペア:

[(1, 131236974), (2, 65618487), (3, 43745658), (6, 21872829), (9, 14581886), (11, 11930634), (17, 7719822), (18, 7290943), (22, 5965317), (33, 3976878), (34, 3859911), (51, 2573274), (66, 1988439), (99, 1325626), (102, 1286637), (127, 1033362), (153, 857758), (187, 701802), (198, 662813), (254, 516681), (306, 428879), (307, 427482), (374, 350901), (381, 344454), (561, 233934), (614, 213741), (762, 172227), (921, 142494), (1122, 116967), (1143, 114818), (1397, 93942), (1683, 77978), (1842, 71247), (2159, 60786), (2286, 57409), (2763, 47498), (2794, 46971), (3366, 38989), (3377, 38862), (4191, 31314), (4318, 30393), (5219, 25146), (5526, 23749), (6477, 20262), (6754, 19431), (8382, 15657), (10131, 12954), (10438, 12573)]