2190458172

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{167}}^1\times {\mathrm{22307}}^1$

素因数の和:22495

約数の個数: 72

約数和(自身を含む): 5981399424

約数和(自身を除く): 3790941252

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 167, 196, 294, 334, 501, 588, 668, 1002, 1169, 2004, 2338, 3507, 4676, 7014, 8183, 14028, 16366, 22307, 24549, 32732, 44614, 49098, 66921, 89228, 98196, 133842, 156149, 267684, 312298, 468447, 624596, 936894, 1093043, 1873788, 2186086, 3279129, 3725269, 4372172, 6558258, 7450538, 11175807, 13116516, 14901076, 22351614, 26076883, 44703228, 52153766, 78230649, 104307532, 156461298, 182538181, 312922596, 365076362, 547614543, 730152724, 1095229086, 2190458172]

約数ペア:

[(1, 2190458172), (2, 1095229086), (3, 730152724), (4, 547614543), (6, 365076362), (7, 312922596), (12, 182538181), (14, 156461298), (21, 104307532), (28, 78230649), (42, 52153766), (49, 44703228), (84, 26076883), (98, 22351614), (147, 14901076), (167, 13116516), (196, 11175807), (294, 7450538), (334, 6558258), (501, 4372172), (588, 3725269), (668, 3279129), (1002, 2186086), (1169, 1873788), (2004, 1093043), (2338, 936894), (3507, 624596), (4676, 468447), (7014, 312298), (8183, 267684), (14028, 156149), (16366, 133842), (22307, 98196), (24549, 89228), (32732, 66921), (44614, 49098)]