126156918

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:381

約数の個数: 64

約数和(自身を含む): 271724544

約数和(自身を除く): 145567626

約数列:

[1, 2, 3, 6, 31, 41, 62, 71, 82, 93, 123, 142, 186, 213, 233, 246, 426, 466, 699, 1271, 1398, 2201, 2542, 2911, 3813, 4402, 5822, 6603, 7223, 7626, 8733, 9553, 13206, 14446, 16543, 17466, 19106, 21669, 28659, 33086, 43338, 49629, 57318, 90241, 99258, 180482, 270723, 296143, 512833, 541446, 592286, 678263, 888429, 1025666, 1356526, 1538499, 1776858, 2034789, 3076998, 4069578, 21026153, 42052306, 63078459, 126156918]

約数ペア:

[(1, 126156918), (2, 63078459), (3, 42052306), (6, 21026153), (31, 4069578), (41, 3076998), (62, 2034789), (71, 1776858), (82, 1538499), (93, 1356526), (123, 1025666), (142, 888429), (186, 678263), (213, 592286), (233, 541446), (246, 512833), (426, 296143), (466, 270723), (699, 180482), (1271, 99258), (1398, 90241), (2201, 57318), (2542, 49629), (2911, 43338), (3813, 33086), (4402, 28659), (5822, 21669), (6603, 19106), (7223, 17466), (7626, 16543), (8733, 14446), (9553, 13206)]