156900393

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{239}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 254392320

約数和(自身を除く): 97491927

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 181, 239, 279, 403, 543, 717, 1209, 1629, 2151, 2353, 3107, 3627, 5611, 7059, 7409, 9321, 16833, 21177, 22227, 27963, 43259, 50499, 66681, 72943, 96317, 129777, 218829, 288951, 389331, 562367, 656487, 866853, 1341029, 1687101, 4023087, 5061303, 12069261, 17433377, 52300131, 156900393]

約数ペア:

[(1, 156900393), (3, 52300131), (9, 17433377), (13, 12069261), (31, 5061303), (39, 4023087), (93, 1687101), (117, 1341029), (181, 866853), (239, 656487), (279, 562367), (403, 389331), (543, 288951), (717, 218829), (1209, 129777), (1629, 96317), (2151, 72943), (2353, 66681), (3107, 50499), (3627, 43259), (5611, 27963), (7059, 22227), (7409, 21177), (9321, 16833)]