201326149619

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{379}}^1\times {\mathrm{12739}}^1$

素因数の和:13192

約数の個数: 48

約数和(自身を含む): 251664940800

約数和(自身を除く): 50338791181

約数列:

[1, 7, 23, 37, 49, 161, 259, 379, 851, 1127, 1813, 2653, 5957, 8717, 12739, 14023, 18571, 41699, 61019, 89173, 98161, 292997, 322529, 427133, 471343, 624211, 687127, 2050979, 2257703, 3299401, 4828081, 10840889, 14356853, 15803921, 23095807, 33796567, 75886223, 111045863, 178638997, 236575969, 531203561, 777321041, 1250472979, 4108696931, 5441247287, 8753310853, 28760878517, 201326149619]

約数ペア:

[(1, 201326149619), (7, 28760878517), (23, 8753310853), (37, 5441247287), (49, 4108696931), (161, 1250472979), (259, 777321041), (379, 531203561), (851, 236575969), (1127, 178638997), (1813, 111045863), (2653, 75886223), (5957, 33796567), (8717, 23095807), (12739, 15803921), (14023, 14356853), (18571, 10840889), (41699, 4828081), (61019, 3299401), (89173, 2257703), (98161, 2050979), (292997, 687127), (322529, 624211), (427133, 471343)]