221632572

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{19259}}^1$

素因数の和:19410

約数の個数: 48

約数和(自身を含む): 595365120

約数和(自身を除く): 373732548

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 137, 274, 411, 548, 822, 959, 1644, 1918, 2877, 3836, 5754, 11508, 19259, 38518, 57777, 77036, 115554, 134813, 231108, 269626, 404439, 539252, 808878, 1617756, 2638483, 5276966, 7915449, 10553932, 15830898, 18469381, 31661796, 36938762, 55408143, 73877524, 110816286, 221632572]

約数ペア:

[(1, 221632572), (2, 110816286), (3, 73877524), (4, 55408143), (6, 36938762), (7, 31661796), (12, 18469381), (14, 15830898), (21, 10553932), (28, 7915449), (42, 5276966), (84, 2638483), (137, 1617756), (274, 808878), (411, 539252), (548, 404439), (822, 269626), (959, 231108), (1644, 134813), (1918, 115554), (2877, 77036), (3836, 57777), (5754, 38518), (11508, 19259)]