188611020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{80603}}^1$

素因数の和:80631

約数の個数: 72

約数和(自身を含む): 616136976

約数和(自身を除く): 427525956

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 80603, 161206, 241809, 322412, 403015, 483618, 725427, 806030, 967236, 1047839, 1209045, 1450854, 1612060, 2095678, 2418090, 2901708, 3143517, 3627135, 4191356, 4836180, 5239195, 6287034, 7254270, 9430551, 10478390, 12574068, 14508540, 15717585, 18861102, 20956780, 31435170, 37722204, 47152755, 62870340, 94305510, 188611020]

約数ペア:

[(1, 188611020), (2, 94305510), (3, 62870340), (4, 47152755), (5, 37722204), (6, 31435170), (9, 20956780), (10, 18861102), (12, 15717585), (13, 14508540), (15, 12574068), (18, 10478390), (20, 9430551), (26, 7254270), (30, 6287034), (36, 5239195), (39, 4836180), (45, 4191356), (52, 3627135), (60, 3143517), (65, 2901708), (78, 2418090), (90, 2095678), (117, 1612060), (130, 1450854), (156, 1209045), (180, 1047839), (195, 967236), (234, 806030), (260, 725427), (390, 483618), (468, 403015), (585, 322412), (780, 241809), (1170, 161206), (2340, 80603)]