201391866

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{4703}}^1$

素因数の和:4788

約数の個数: 64

約数和(自身を含む): 489968640

約数和(自身を除く): 288576774

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 61, 78, 117, 122, 183, 234, 351, 366, 549, 702, 793, 1098, 1586, 1647, 2379, 3294, 4703, 4758, 7137, 9406, 14109, 14274, 21411, 28218, 42327, 42822, 61139, 84654, 122278, 126981, 183417, 253962, 286883, 366834, 550251, 573766, 860649, 1100502, 1650753, 1721298, 2581947, 3301506, 3729479, 5163894, 7458958, 7745841, 11188437, 15491682, 22376874, 33565311, 67130622, 100695933, 201391866]

約数ペア:

[(1, 201391866), (2, 100695933), (3, 67130622), (6, 33565311), (9, 22376874), (13, 15491682), (18, 11188437), (26, 7745841), (27, 7458958), (39, 5163894), (54, 3729479), (61, 3301506), (78, 2581947), (117, 1721298), (122, 1650753), (183, 1100502), (234, 860649), (351, 573766), (366, 550251), (549, 366834), (702, 286883), (793, 253962), (1098, 183417), (1586, 126981), (1647, 122278), (2379, 84654), (3294, 61139), (4703, 42822), (4758, 42327), (7137, 28218), (9406, 21411), (14109, 14274)]