201279390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{7703}}^1$

素因数の和:7793

約数の個数: 64

約数和(自身を含む): 528062976

約数和(自身を除く): 326783586

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 67, 78, 130, 134, 195, 201, 335, 390, 402, 670, 871, 1005, 1742, 2010, 2613, 4355, 5226, 7703, 8710, 13065, 15406, 23109, 26130, 38515, 46218, 77030, 100139, 115545, 200278, 231090, 300417, 500695, 516101, 600834, 1001390, 1032202, 1502085, 1548303, 2580505, 3004170, 3096606, 5161010, 6709313, 7741515, 13418626, 15483030, 20127939, 33546565, 40255878, 67093130, 100639695, 201279390]

約数ペア:

[(1, 201279390), (2, 100639695), (3, 67093130), (5, 40255878), (6, 33546565), (10, 20127939), (13, 15483030), (15, 13418626), (26, 7741515), (30, 6709313), (39, 5161010), (65, 3096606), (67, 3004170), (78, 2580505), (130, 1548303), (134, 1502085), (195, 1032202), (201, 1001390), (335, 600834), (390, 516101), (402, 500695), (670, 300417), (871, 231090), (1005, 200278), (1742, 115545), (2010, 100139), (2613, 77030), (4355, 46218), (5226, 38515), (7703, 26130), (8710, 23109), (13065, 15406)]