209574384

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1109}}^1$

素因数の和:1278

約数の個数: 80

約数和(自身を含む): 563773440

約数和(自身を除く): 354199056

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 127, 186, 248, 254, 372, 381, 496, 508, 744, 762, 1016, 1109, 1488, 1524, 2032, 2218, 3048, 3327, 3937, 4436, 6096, 6654, 7874, 8872, 11811, 13308, 15748, 17744, 23622, 26616, 31496, 34379, 47244, 53232, 62992, 68758, 94488, 103137, 137516, 140843, 188976, 206274, 275032, 281686, 412548, 422529, 550064, 563372, 825096, 845058, 1126744, 1650192, 1690116, 2253488, 3380232, 4366133, 6760464, 8732266, 13098399, 17464532, 26196798, 34929064, 52393596, 69858128, 104787192, 209574384]

約数ペア:

[(1, 209574384), (2, 104787192), (3, 69858128), (4, 52393596), (6, 34929064), (8, 26196798), (12, 17464532), (16, 13098399), (24, 8732266), (31, 6760464), (48, 4366133), (62, 3380232), (93, 2253488), (124, 1690116), (127, 1650192), (186, 1126744), (248, 845058), (254, 825096), (372, 563372), (381, 550064), (496, 422529), (508, 412548), (744, 281686), (762, 275032), (1016, 206274), (1109, 188976), (1488, 140843), (1524, 137516), (2032, 103137), (2218, 94488), (3048, 68758), (3327, 62992), (3937, 53232), (4436, 47244), (6096, 34379), (6654, 31496), (7874, 26616), (8872, 23622), (11811, 17744), (13308, 15748)]