203543396

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{557}}^1$

素因数の和:1020

約数の個数: 48

約数和(自身を含む): 421972992

約数和(自身を除く): 218429596

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 421, 434, 557, 842, 868, 1114, 1684, 2228, 2947, 3899, 5894, 7798, 11788, 13051, 15596, 17267, 26102, 34534, 52204, 69068, 91357, 120869, 182714, 234497, 241738, 365428, 468994, 483476, 937988, 1641479, 3282958, 6565916, 7269407, 14538814, 29077628, 50885849, 101771698, 203543396]

約数ペア:

[(1, 203543396), (2, 101771698), (4, 50885849), (7, 29077628), (14, 14538814), (28, 7269407), (31, 6565916), (62, 3282958), (124, 1641479), (217, 937988), (421, 483476), (434, 468994), (557, 365428), (842, 241738), (868, 234497), (1114, 182714), (1684, 120869), (2228, 91357), (2947, 69068), (3899, 52204), (5894, 34534), (7798, 26102), (11788, 17267), (13051, 15596)]