123155328

素因数分解:

$2^7\times 3^1\times {\mathrm{137}}^1\times {\mathrm{2341}}^1$

素因数の和:2495

約数の個数: 64

約数和(自身を含む): 329659920

約数和(自身を除く): 206504592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 137, 192, 274, 384, 411, 548, 822, 1096, 1644, 2192, 2341, 3288, 4384, 4682, 6576, 7023, 8768, 9364, 13152, 14046, 17536, 18728, 26304, 28092, 37456, 52608, 56184, 74912, 112368, 149824, 224736, 299648, 320717, 449472, 641434, 898944, 962151, 1282868, 1924302, 2565736, 3848604, 5131472, 7697208, 10262944, 15394416, 20525888, 30788832, 41051776, 61577664, 123155328]

約数ペア:

[(1, 123155328), (2, 61577664), (3, 41051776), (4, 30788832), (6, 20525888), (8, 15394416), (12, 10262944), (16, 7697208), (24, 5131472), (32, 3848604), (48, 2565736), (64, 1924302), (96, 1282868), (128, 962151), (137, 898944), (192, 641434), (274, 449472), (384, 320717), (411, 299648), (548, 224736), (822, 149824), (1096, 112368), (1644, 74912), (2192, 56184), (2341, 52608), (3288, 37456), (4384, 28092), (4682, 26304), (6576, 18728), (7023, 17536), (8768, 14046), (9364, 13152)]