221555964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2797}}^1$

素因数の和:2875

約数の個数: 96

約数和(自身を含む): 631766016

約数和(自身を除く): 410210052

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 41, 42, 46, 69, 82, 84, 92, 123, 138, 161, 164, 246, 276, 287, 322, 483, 492, 574, 644, 861, 943, 966, 1148, 1722, 1886, 1932, 2797, 2829, 3444, 3772, 5594, 5658, 6601, 8391, 11188, 11316, 13202, 16782, 19579, 19803, 26404, 33564, 39158, 39606, 58737, 64331, 78316, 79212, 114677, 117474, 128662, 192993, 229354, 234948, 257324, 344031, 385986, 450317, 458708, 688062, 771972, 802739, 900634, 1350951, 1376124, 1605478, 1801268, 2408217, 2637571, 2701902, 3210956, 4816434, 5275142, 5403804, 7912713, 9632868, 10550284, 15825426, 18462997, 31650852, 36925994, 55388991, 73851988, 110777982, 221555964]

約数ペア:

[(1, 221555964), (2, 110777982), (3, 73851988), (4, 55388991), (6, 36925994), (7, 31650852), (12, 18462997), (14, 15825426), (21, 10550284), (23, 9632868), (28, 7912713), (41, 5403804), (42, 5275142), (46, 4816434), (69, 3210956), (82, 2701902), (84, 2637571), (92, 2408217), (123, 1801268), (138, 1605478), (161, 1376124), (164, 1350951), (246, 900634), (276, 802739), (287, 771972), (322, 688062), (483, 458708), (492, 450317), (574, 385986), (644, 344031), (861, 257324), (943, 234948), (966, 229354), (1148, 192993), (1722, 128662), (1886, 117474), (1932, 114677), (2797, 79212), (2829, 78316), (3444, 64331), (3772, 58737), (5594, 39606), (5658, 39158), (6601, 33564), (8391, 26404), (11188, 19803), (11316, 19579), (13202, 16782)]