220153164

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{238261}}^1$

素因数の和:238286

約数の個数: 48

約数和(自身を含む): 640448256

約数和(自身を除く): 420295092

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 238261, 476522, 714783, 953044, 1429566, 1667827, 2620871, 2859132, 3335654, 5003481, 5241742, 6671308, 7862613, 10006962, 10483484, 15725226, 18346097, 20013924, 31450452, 36692194, 55038291, 73384388, 110076582, 220153164]

約数ペア:

[(1, 220153164), (2, 110076582), (3, 73384388), (4, 55038291), (6, 36692194), (7, 31450452), (11, 20013924), (12, 18346097), (14, 15725226), (21, 10483484), (22, 10006962), (28, 7862613), (33, 6671308), (42, 5241742), (44, 5003481), (66, 3335654), (77, 2859132), (84, 2620871), (132, 1667827), (154, 1429566), (231, 953044), (308, 714783), (462, 476522), (924, 238261)]