179613876

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{2857}}^1$

素因数の和:2921

約数の個数: 72

約数和(自身を含む): 468620544

約数和(自身を除く): 289006668

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 169, 186, 338, 372, 403, 507, 676, 806, 1014, 1209, 1612, 2028, 2418, 2857, 4836, 5239, 5714, 8571, 10478, 11428, 15717, 17142, 20956, 31434, 34284, 37141, 62868, 74282, 88567, 111423, 148564, 177134, 222846, 265701, 354268, 445692, 482833, 531402, 965666, 1062804, 1151371, 1448499, 1931332, 2302742, 2896998, 3454113, 4605484, 5793996, 6908226, 13816452, 14967823, 29935646, 44903469, 59871292, 89806938, 179613876]

約数ペア:

[(1, 179613876), (2, 89806938), (3, 59871292), (4, 44903469), (6, 29935646), (12, 14967823), (13, 13816452), (26, 6908226), (31, 5793996), (39, 4605484), (52, 3454113), (62, 2896998), (78, 2302742), (93, 1931332), (124, 1448499), (156, 1151371), (169, 1062804), (186, 965666), (338, 531402), (372, 482833), (403, 445692), (507, 354268), (676, 265701), (806, 222846), (1014, 177134), (1209, 148564), (1612, 111423), (2028, 88567), (2418, 74282), (2857, 62868), (4836, 37141), (5239, 34284), (5714, 31434), (8571, 20956), (10478, 17142), (11428, 15717)]