199693816

素因数分解:

$2^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{16433}}^1$

素因数の和:16484

約数の個数: 48

約数和(自身を含む): 449634240

約数和(自身を除く): 249940424

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 56, 62, 98, 124, 196, 217, 248, 392, 434, 868, 1519, 1736, 3038, 6076, 12152, 16433, 32866, 65732, 115031, 131464, 230062, 460124, 509423, 805217, 920248, 1018846, 1610434, 2037692, 3220868, 3565961, 4075384, 6441736, 7131922, 14263844, 24961727, 28527688, 49923454, 99846908, 199693816]

約数ペア:

[(1, 199693816), (2, 99846908), (4, 49923454), (7, 28527688), (8, 24961727), (14, 14263844), (28, 7131922), (31, 6441736), (49, 4075384), (56, 3565961), (62, 3220868), (98, 2037692), (124, 1610434), (196, 1018846), (217, 920248), (248, 805217), (392, 509423), (434, 460124), (868, 230062), (1519, 131464), (1736, 115031), (3038, 65732), (6076, 32866), (12152, 16433)]