163219212

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{12917}}^1$

素因数の和:12949

約数の個数: 72

約数和(自身を含む): 460810896

約数和(自身を除く): 297591684

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 243, 324, 351, 468, 486, 702, 972, 1053, 1404, 2106, 3159, 4212, 6318, 12636, 12917, 25834, 38751, 51668, 77502, 116253, 155004, 167921, 232506, 335842, 348759, 465012, 503763, 671684, 697518, 1007526, 1046277, 1395036, 1511289, 2015052, 2092554, 3022578, 3138831, 4185108, 4533867, 6045156, 6277662, 9067734, 12555324, 13601601, 18135468, 27203202, 40804803, 54406404, 81609606, 163219212]

約数ペア:

[(1, 163219212), (2, 81609606), (3, 54406404), (4, 40804803), (6, 27203202), (9, 18135468), (12, 13601601), (13, 12555324), (18, 9067734), (26, 6277662), (27, 6045156), (36, 4533867), (39, 4185108), (52, 3138831), (54, 3022578), (78, 2092554), (81, 2015052), (108, 1511289), (117, 1395036), (156, 1046277), (162, 1007526), (234, 697518), (243, 671684), (324, 503763), (351, 465012), (468, 348759), (486, 335842), (702, 232506), (972, 167921), (1053, 155004), (1404, 116253), (2106, 77502), (3159, 51668), (4212, 38751), (6318, 25834), (12636, 12917)]