211639848

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{17257}}^1$

素因数の和:17346

約数の個数: 64

約数和(自身を含む): 613004160

約数和(自身を除く): 401364312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 73, 84, 146, 168, 219, 292, 438, 511, 584, 876, 1022, 1533, 1752, 2044, 3066, 4088, 6132, 12264, 17257, 34514, 51771, 69028, 103542, 120799, 138056, 207084, 241598, 362397, 414168, 483196, 724794, 966392, 1259761, 1449588, 2519522, 2899176, 3779283, 5039044, 7558566, 8818327, 10078088, 15117132, 17636654, 26454981, 30234264, 35273308, 52909962, 70546616, 105819924, 211639848]

約数ペア:

[(1, 211639848), (2, 105819924), (3, 70546616), (4, 52909962), (6, 35273308), (7, 30234264), (8, 26454981), (12, 17636654), (14, 15117132), (21, 10078088), (24, 8818327), (28, 7558566), (42, 5039044), (56, 3779283), (73, 2899176), (84, 2519522), (146, 1449588), (168, 1259761), (219, 966392), (292, 724794), (438, 483196), (511, 414168), (584, 362397), (876, 241598), (1022, 207084), (1533, 138056), (1752, 120799), (2044, 103542), (3066, 69028), (4088, 51771), (6132, 34514), (12264, 17257)]