202197128

素因数分解:

$2^3\times 7^3\times {\mathrm{31}}^1\times {\mathrm{2377}}^1$

素因数の和:2435

約数の個数: 64

約数和(自身を含む): 456576000

約数和(自身を除く): 254378872

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 56, 62, 98, 124, 196, 217, 248, 343, 392, 434, 686, 868, 1372, 1519, 1736, 2377, 2744, 3038, 4754, 6076, 9508, 10633, 12152, 16639, 19016, 21266, 33278, 42532, 66556, 73687, 85064, 116473, 133112, 147374, 232946, 294748, 465892, 515809, 589496, 815311, 931784, 1031618, 1630622, 2063236, 3261244, 3610663, 4126472, 6522488, 7221326, 14442652, 25274641, 28885304, 50549282, 101098564, 202197128]

約数ペア:

[(1, 202197128), (2, 101098564), (4, 50549282), (7, 28885304), (8, 25274641), (14, 14442652), (28, 7221326), (31, 6522488), (49, 4126472), (56, 3610663), (62, 3261244), (98, 2063236), (124, 1630622), (196, 1031618), (217, 931784), (248, 815311), (343, 589496), (392, 515809), (434, 465892), (686, 294748), (868, 232946), (1372, 147374), (1519, 133112), (1736, 116473), (2377, 85064), (2744, 73687), (3038, 66556), (4754, 42532), (6076, 33278), (9508, 21266), (10633, 19016), (12152, 16639)]