202191770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{263}}^1$

素因数の和:551

約数の個数: 64

約数和(自身を含む): 413994240

約数和(自身を除く): 211802470

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 241, 263, 290, 319, 482, 526, 638, 1205, 1315, 1595, 2410, 2630, 2651, 2893, 3190, 5302, 5786, 6989, 7627, 13255, 13978, 14465, 15254, 26510, 28930, 34945, 38135, 63383, 69890, 76270, 76879, 83897, 126766, 153758, 167794, 316915, 384395, 419485, 633830, 697213, 768790, 838970, 1394426, 1838107, 3486065, 3676214, 6972130, 9190535, 18381070, 20219177, 40438354, 101095885, 202191770]

約数ペア:

[(1, 202191770), (2, 101095885), (5, 40438354), (10, 20219177), (11, 18381070), (22, 9190535), (29, 6972130), (55, 3676214), (58, 3486065), (110, 1838107), (145, 1394426), (241, 838970), (263, 768790), (290, 697213), (319, 633830), (482, 419485), (526, 384395), (638, 316915), (1205, 167794), (1315, 153758), (1595, 126766), (2410, 83897), (2630, 76879), (2651, 76270), (2893, 69890), (3190, 63383), (5302, 38135), (5786, 34945), (6989, 28930), (7627, 26510), (13255, 15254), (13978, 14465)]