163226988

素因数分解:

$2^2\times 3^5\times {\mathrm{307}}^1\times {\mathrm{547}}^1$

素因数の和:873

約数の個数: 72

約数和(自身を含む): 430061632

約数和(自身を除く): 266834644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 307, 324, 486, 547, 614, 921, 972, 1094, 1228, 1641, 1842, 2188, 2763, 3282, 3684, 4923, 5526, 6564, 8289, 9846, 11052, 14769, 16578, 19692, 24867, 29538, 33156, 44307, 49734, 59076, 74601, 88614, 99468, 132921, 149202, 167929, 177228, 265842, 298404, 335858, 503787, 531684, 671716, 1007574, 1511361, 2015148, 3022722, 4534083, 6045444, 9068166, 13602249, 18136332, 27204498, 40806747, 54408996, 81613494, 163226988]

約数ペア:

[(1, 163226988), (2, 81613494), (3, 54408996), (4, 40806747), (6, 27204498), (9, 18136332), (12, 13602249), (18, 9068166), (27, 6045444), (36, 4534083), (54, 3022722), (81, 2015148), (108, 1511361), (162, 1007574), (243, 671716), (307, 531684), (324, 503787), (486, 335858), (547, 298404), (614, 265842), (921, 177228), (972, 167929), (1094, 149202), (1228, 132921), (1641, 99468), (1842, 88614), (2188, 74601), (2763, 59076), (3282, 49734), (3684, 44307), (4923, 33156), (5526, 29538), (6564, 24867), (8289, 19692), (9846, 16578), (11052, 14769)]