190213980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{288203}}^1$

素因数の和:288226

約数の個数: 48

約数和(自身を含む): 581019264

約数和(自身を除く): 390805284

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 288203, 576406, 864609, 1152812, 1441015, 1729218, 2882030, 3170233, 3458436, 4323045, 5764060, 6340466, 8646090, 9510699, 12680932, 15851165, 17292180, 19021398, 31702330, 38042796, 47553495, 63404660, 95106990, 190213980]

約数ペア:

[(1, 190213980), (2, 95106990), (3, 63404660), (4, 47553495), (5, 38042796), (6, 31702330), (10, 19021398), (11, 17292180), (12, 15851165), (15, 12680932), (20, 9510699), (22, 8646090), (30, 6340466), (33, 5764060), (44, 4323045), (55, 3458436), (60, 3170233), (66, 2882030), (110, 1729218), (132, 1441015), (165, 1152812), (220, 864609), (330, 576406), (660, 288203)]