166331384

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:288

約数の個数: 64

約数和(自身を含む): 331452000

約数和(自身を除く): 165120616

約数列:

[1, 2, 4, 8, 53, 59, 61, 106, 109, 118, 122, 212, 218, 236, 244, 424, 436, 472, 488, 872, 3127, 3233, 3599, 5777, 6254, 6431, 6466, 6649, 7198, 11554, 12508, 12862, 12932, 13298, 14396, 23108, 25016, 25724, 25864, 26596, 28792, 46216, 51448, 53192, 190747, 340843, 352397, 381494, 392291, 681686, 704794, 762988, 784582, 1363372, 1409588, 1525976, 1569164, 2726744, 2819176, 3138328, 20791423, 41582846, 83165692, 166331384]

約数ペア:

[(1, 166331384), (2, 83165692), (4, 41582846), (8, 20791423), (53, 3138328), (59, 2819176), (61, 2726744), (106, 1569164), (109, 1525976), (118, 1409588), (122, 1363372), (212, 784582), (218, 762988), (236, 704794), (244, 681686), (424, 392291), (436, 381494), (472, 352397), (488, 340843), (872, 190747), (3127, 53192), (3233, 51448), (3599, 46216), (5777, 28792), (6254, 26596), (6431, 25864), (6466, 25724), (6649, 25016), (7198, 23108), (11554, 14396), (12508, 13298), (12862, 12932)]