129996516

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{26881}}^1$

素因数の和:26932

約数の個数: 48

約数和(自身を含む): 337207808

約数和(自身を除く): 207211292

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 26881, 53762, 80643, 107524, 161286, 322572, 349453, 698906, 833311, 1048359, 1397812, 1666622, 2096718, 2499933, 3333244, 4193436, 4999866, 9999732, 10833043, 21666086, 32499129, 43332172, 64998258, 129996516]

約数ペア:

[(1, 129996516), (2, 64998258), (3, 43332172), (4, 32499129), (6, 21666086), (12, 10833043), (13, 9999732), (26, 4999866), (31, 4193436), (39, 3333244), (52, 2499933), (62, 2096718), (78, 1666622), (93, 1397812), (124, 1048359), (156, 833311), (186, 698906), (372, 349453), (403, 322572), (806, 161286), (1209, 107524), (1612, 80643), (2418, 53762), (4836, 26881)]