199263460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53279}}^1$

素因数の和:53316

約数の個数: 48

約数和(自身を含む): 483356160

約数和(自身を除く): 284092700

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 53279, 106558, 213116, 266395, 532790, 586069, 905743, 1065580, 1172138, 1811486, 2344276, 2930345, 3622972, 4528715, 5860690, 9057430, 9963173, 11721380, 18114860, 19926346, 39852692, 49815865, 99631730, 199263460]

約数ペア:

[(1, 199263460), (2, 99631730), (4, 49815865), (5, 39852692), (10, 19926346), (11, 18114860), (17, 11721380), (20, 9963173), (22, 9057430), (34, 5860690), (44, 4528715), (55, 3622972), (68, 2930345), (85, 2344276), (110, 1811486), (170, 1172138), (187, 1065580), (220, 905743), (340, 586069), (374, 532790), (748, 266395), (935, 213116), (1870, 106558), (3740, 53279)]