221041674

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{28759}}^1$

素因数の和:28835

約数の個数: 48

約数和(自身を含む): 556333440

約数和(自身を除く): 335291766

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 61, 63, 122, 126, 183, 366, 427, 549, 854, 1098, 1281, 2562, 3843, 7686, 28759, 57518, 86277, 172554, 201313, 258831, 402626, 517662, 603939, 1207878, 1754299, 1811817, 3508598, 3623634, 5262897, 10525794, 12280093, 15788691, 24560186, 31577382, 36840279, 73680558, 110520837, 221041674]

約数ペア:

[(1, 221041674), (2, 110520837), (3, 73680558), (6, 36840279), (7, 31577382), (9, 24560186), (14, 15788691), (18, 12280093), (21, 10525794), (42, 5262897), (61, 3623634), (63, 3508598), (122, 1811817), (126, 1754299), (183, 1207878), (366, 603939), (427, 517662), (549, 402626), (854, 258831), (1098, 201313), (1281, 172554), (2562, 86277), (3843, 57518), (7686, 28759)]