166784464

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:465

約数の個数: 120

約数和(自身を含む): 420084224

約数和(自身を除く): 253299760

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 44, 56, 62, 77, 88, 112, 121, 124, 154, 176, 217, 242, 248, 308, 341, 397, 434, 484, 496, 616, 682, 794, 847, 868, 968, 1232, 1364, 1588, 1694, 1736, 1936, 2387, 2728, 2779, 3176, 3388, 3472, 3751, 4367, 4774, 5456, 5558, 6352, 6776, 7502, 8734, 9548, 11116, 12307, 13552, 15004, 17468, 19096, 22232, 24614, 26257, 30008, 30569, 34936, 38192, 44464, 48037, 49228, 52514, 60016, 61138, 69872, 86149, 96074, 98456, 105028, 122276, 135377, 172298, 192148, 196912, 210056, 244552, 270754, 336259, 344596, 384296, 420112, 489104, 541508, 672518, 689192, 768592, 947639, 1083016, 1345036, 1378384, 1489147, 1895278, 2166032, 2690072, 2978294, 3790556, 5380144, 5956588, 7581112, 10424029, 11913176, 15162224, 20848058, 23826352, 41696116, 83392232, 166784464]

約数ペア:

[(1, 166784464), (2, 83392232), (4, 41696116), (7, 23826352), (8, 20848058), (11, 15162224), (14, 11913176), (16, 10424029), (22, 7581112), (28, 5956588), (31, 5380144), (44, 3790556), (56, 2978294), (62, 2690072), (77, 2166032), (88, 1895278), (112, 1489147), (121, 1378384), (124, 1345036), (154, 1083016), (176, 947639), (217, 768592), (242, 689192), (248, 672518), (308, 541508), (341, 489104), (397, 420112), (434, 384296), (484, 344596), (496, 336259), (616, 270754), (682, 244552), (794, 210056), (847, 196912), (868, 192148), (968, 172298), (1232, 135377), (1364, 122276), (1588, 105028), (1694, 98456), (1736, 96074), (1936, 86149), (2387, 69872), (2728, 61138), (2779, 60016), (3176, 52514), (3388, 49228), (3472, 48037), (3751, 44464), (4367, 38192), (4774, 34936), (5456, 30569), (5558, 30008), (6352, 26257), (6776, 24614), (7502, 22232), (8734, 19096), (9548, 17468), (11116, 15004), (12307, 13552)]