210810168

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1657}}^1$

素因数の和:1722

約数の個数: 128

約数和(自身を含む): 636672000

約数和(自身を除く): 425861832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 31, 36, 38, 54, 57, 62, 72, 76, 93, 108, 114, 124, 152, 171, 186, 216, 228, 248, 279, 342, 372, 456, 513, 558, 589, 684, 744, 837, 1026, 1116, 1178, 1368, 1657, 1674, 1767, 2052, 2232, 2356, 3314, 3348, 3534, 4104, 4712, 4971, 5301, 6628, 6696, 7068, 9942, 10602, 13256, 14136, 14913, 15903, 19884, 21204, 29826, 31483, 31806, 39768, 42408, 44739, 51367, 59652, 62966, 63612, 89478, 94449, 102734, 119304, 125932, 127224, 154101, 178956, 188898, 205468, 251864, 283347, 308202, 357912, 377796, 410936, 462303, 566694, 616404, 755592, 850041, 924606, 975973, 1133388, 1232808, 1386909, 1700082, 1849212, 1951946, 2266776, 2773818, 2927919, 3400164, 3698424, 3903892, 5547636, 5855838, 6800328, 7807784, 8783757, 11095272, 11711676, 17567514, 23423352, 26351271, 35135028, 52702542, 70270056, 105405084, 210810168]

約数ペア:

[(1, 210810168), (2, 105405084), (3, 70270056), (4, 52702542), (6, 35135028), (8, 26351271), (9, 23423352), (12, 17567514), (18, 11711676), (19, 11095272), (24, 8783757), (27, 7807784), (31, 6800328), (36, 5855838), (38, 5547636), (54, 3903892), (57, 3698424), (62, 3400164), (72, 2927919), (76, 2773818), (93, 2266776), (108, 1951946), (114, 1849212), (124, 1700082), (152, 1386909), (171, 1232808), (186, 1133388), (216, 975973), (228, 924606), (248, 850041), (279, 755592), (342, 616404), (372, 566694), (456, 462303), (513, 410936), (558, 377796), (589, 357912), (684, 308202), (744, 283347), (837, 251864), (1026, 205468), (1116, 188898), (1178, 178956), (1368, 154101), (1657, 127224), (1674, 125932), (1767, 119304), (2052, 102734), (2232, 94449), (2356, 89478), (3314, 63612), (3348, 62966), (3534, 59652), (4104, 51367), (4712, 44739), (4971, 42408), (5301, 39768), (6628, 31806), (6696, 31483), (7068, 29826), (9942, 21204), (10602, 19884), (13256, 15903), (14136, 14913)]