137987472

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{499}}^1\times {\mathrm{823}}^1$

素因数の和:1340

約数の個数: 80

約数和(自身を含む): 408704000

約数和(自身を除く): 270716528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 499, 823, 998, 1497, 1646, 1996, 2469, 2994, 3292, 3493, 3992, 4938, 5761, 5988, 6584, 6986, 7984, 9876, 10479, 11522, 11976, 13168, 13972, 17283, 19752, 20958, 23044, 23952, 27944, 34566, 39504, 41916, 46088, 55888, 69132, 83832, 92176, 138264, 167664, 276528, 410677, 821354, 1232031, 1642708, 2464062, 2874739, 3285416, 4928124, 5749478, 6570832, 8624217, 9856248, 11498956, 17248434, 19712496, 22997912, 34496868, 45995824, 68993736, 137987472]

約数ペア:

[(1, 137987472), (2, 68993736), (3, 45995824), (4, 34496868), (6, 22997912), (7, 19712496), (8, 17248434), (12, 11498956), (14, 9856248), (16, 8624217), (21, 6570832), (24, 5749478), (28, 4928124), (42, 3285416), (48, 2874739), (56, 2464062), (84, 1642708), (112, 1232031), (168, 821354), (336, 410677), (499, 276528), (823, 167664), (998, 138264), (1497, 92176), (1646, 83832), (1996, 69132), (2469, 55888), (2994, 46088), (3292, 41916), (3493, 39504), (3992, 34566), (4938, 27944), (5761, 23952), (5988, 23044), (6584, 20958), (6986, 19752), (7984, 17283), (9876, 13972), (10479, 13168), (11522, 11976)]