186866290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{6277}}^1$

素因数の和:6526

約数の個数: 32

約数和(自身を含む): 363872880

約数和(自身を除く): 177006590

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 229, 458, 1145, 2290, 2977, 5954, 6277, 12554, 14885, 29770, 31385, 62770, 81601, 163202, 408005, 816010, 1437433, 2874866, 7187165, 14374330, 18686629, 37373258, 93433145, 186866290]

約数ペア:

[(1, 186866290), (2, 93433145), (5, 37373258), (10, 18686629), (13, 14374330), (26, 7187165), (65, 2874866), (130, 1437433), (229, 816010), (458, 408005), (1145, 163202), (2290, 81601), (2977, 62770), (5954, 31385), (6277, 29770), (12554, 14885)]