131398014

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{79}}^2$

素因数の和:214

約数の個数: 72

約数和(自身を含む): 302649480

約数和(自身を除く): 171251466

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 79, 87, 121, 158, 174, 237, 242, 319, 363, 474, 638, 726, 869, 957, 1738, 1914, 2291, 2607, 3509, 4582, 5214, 6241, 6873, 7018, 9559, 10527, 12482, 13746, 18723, 19118, 21054, 25201, 28677, 37446, 50402, 57354, 68651, 75603, 137302, 151206, 180989, 205953, 277211, 361978, 411906, 542967, 554422, 755161, 831633, 1085934, 1510322, 1663266, 1990879, 2265483, 3981758, 4530966, 5972637, 11945274, 21899669, 43799338, 65699007, 131398014]

約数ペア:

[(1, 131398014), (2, 65699007), (3, 43799338), (6, 21899669), (11, 11945274), (22, 5972637), (29, 4530966), (33, 3981758), (58, 2265483), (66, 1990879), (79, 1663266), (87, 1510322), (121, 1085934), (158, 831633), (174, 755161), (237, 554422), (242, 542967), (319, 411906), (363, 361978), (474, 277211), (638, 205953), (726, 180989), (869, 151206), (957, 137302), (1738, 75603), (1914, 68651), (2291, 57354), (2607, 50402), (3509, 37446), (4582, 28677), (5214, 25201), (6241, 21054), (6873, 19118), (7018, 18723), (9559, 13746), (10527, 12482)]