180223372

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^2\times {\mathrm{547}}^1$

素因数の和:647

約数の個数: 54

約数和(自身を含む): 376737396

約数和(自身を除く): 196514024

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 98, 164, 196, 287, 547, 574, 1094, 1148, 1681, 2009, 2188, 3362, 3829, 4018, 6724, 7658, 8036, 11767, 15316, 22427, 23534, 26803, 44854, 47068, 53606, 82369, 89708, 107212, 156989, 164738, 313978, 329476, 627956, 919507, 1098923, 1839014, 2197846, 3678028, 4395692, 6436549, 12873098, 25746196, 45055843, 90111686, 180223372]

約数ペア:

[(1, 180223372), (2, 90111686), (4, 45055843), (7, 25746196), (14, 12873098), (28, 6436549), (41, 4395692), (49, 3678028), (82, 2197846), (98, 1839014), (164, 1098923), (196, 919507), (287, 627956), (547, 329476), (574, 313978), (1094, 164738), (1148, 156989), (1681, 107212), (2009, 89708), (2188, 82369), (3362, 53606), (3829, 47068), (4018, 44854), (6724, 26803), (7658, 23534), (8036, 22427), (11767, 15316)]