123395664

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{2029}}^1$

素因数の和:2228

約数の個数: 80

約数和(自身を含む): 366504320

約数和(自身を除く): 243108656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 181, 336, 362, 543, 724, 1086, 1267, 1448, 2029, 2172, 2534, 2896, 3801, 4058, 4344, 5068, 6087, 7602, 8116, 8688, 10136, 12174, 14203, 15204, 16232, 20272, 24348, 28406, 30408, 32464, 42609, 48696, 56812, 60816, 85218, 97392, 113624, 170436, 227248, 340872, 367249, 681744, 734498, 1101747, 1468996, 2203494, 2570743, 2937992, 4406988, 5141486, 5875984, 7712229, 8813976, 10282972, 15424458, 17627952, 20565944, 30848916, 41131888, 61697832, 123395664]

約数ペア:

[(1, 123395664), (2, 61697832), (3, 41131888), (4, 30848916), (6, 20565944), (7, 17627952), (8, 15424458), (12, 10282972), (14, 8813976), (16, 7712229), (21, 5875984), (24, 5141486), (28, 4406988), (42, 2937992), (48, 2570743), (56, 2203494), (84, 1468996), (112, 1101747), (168, 734498), (181, 681744), (336, 367249), (362, 340872), (543, 227248), (724, 170436), (1086, 113624), (1267, 97392), (1448, 85218), (2029, 60816), (2172, 56812), (2534, 48696), (2896, 42609), (3801, 32464), (4058, 30408), (4344, 28406), (5068, 24348), (6087, 20272), (7602, 16232), (8116, 15204), (8688, 14203), (10136, 12174)]