131562444

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{2237}}^1$

素因数の和:2299

約数の個数: 72

約数和(自身を含む): 344025360

約数和(自身を除く): 212462916

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 29, 39, 52, 58, 78, 87, 116, 156, 169, 174, 338, 348, 377, 507, 676, 754, 1014, 1131, 1508, 2028, 2237, 2262, 4474, 4524, 4901, 6711, 8948, 9802, 13422, 14703, 19604, 26844, 29081, 29406, 58162, 58812, 64873, 87243, 116324, 129746, 174486, 194619, 259492, 348972, 378053, 389238, 756106, 778476, 843349, 1134159, 1512212, 1686698, 2268318, 2530047, 3373396, 4536636, 5060094, 10120188, 10963537, 21927074, 32890611, 43854148, 65781222, 131562444]

約数ペア:

[(1, 131562444), (2, 65781222), (3, 43854148), (4, 32890611), (6, 21927074), (12, 10963537), (13, 10120188), (26, 5060094), (29, 4536636), (39, 3373396), (52, 2530047), (58, 2268318), (78, 1686698), (87, 1512212), (116, 1134159), (156, 843349), (169, 778476), (174, 756106), (338, 389238), (348, 378053), (377, 348972), (507, 259492), (676, 194619), (754, 174486), (1014, 129746), (1131, 116324), (1508, 87243), (2028, 64873), (2237, 58812), (2262, 58162), (4474, 29406), (4524, 29081), (4901, 26844), (6711, 19604), (8948, 14703), (9802, 13422)]