198791376

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31139}}^1$

素因数の和:31176

約数の個数: 80

約数和(自身を含む): 617817600

約数和(自身を除く): 419026224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 152, 168, 228, 266, 304, 336, 399, 456, 532, 798, 912, 1064, 1596, 2128, 3192, 6384, 31139, 62278, 93417, 124556, 186834, 217973, 249112, 373668, 435946, 498224, 591641, 653919, 747336, 871892, 1183282, 1307838, 1494672, 1743784, 1774923, 2366564, 2615676, 3487568, 3549846, 4141487, 4733128, 5231352, 7099692, 8282974, 9466256, 10462704, 12424461, 14199384, 16565948, 24848922, 28398768, 33131896, 49697844, 66263792, 99395688, 198791376]

約数ペア:

[(1, 198791376), (2, 99395688), (3, 66263792), (4, 49697844), (6, 33131896), (7, 28398768), (8, 24848922), (12, 16565948), (14, 14199384), (16, 12424461), (19, 10462704), (21, 9466256), (24, 8282974), (28, 7099692), (38, 5231352), (42, 4733128), (48, 4141487), (56, 3549846), (57, 3487568), (76, 2615676), (84, 2366564), (112, 1774923), (114, 1743784), (133, 1494672), (152, 1307838), (168, 1183282), (228, 871892), (266, 747336), (304, 653919), (336, 591641), (399, 498224), (456, 435946), (532, 373668), (798, 249112), (912, 217973), (1064, 186834), (1596, 124556), (2128, 93417), (3192, 62278), (6384, 31139)]