202186920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{129607}}^1$

素因数の和:129634

約数の個数: 64

約数和(自身を含む): 653224320

約数和(自身を除く): 451037400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 129607, 259214, 388821, 518428, 648035, 777642, 1036856, 1296070, 1555284, 1684891, 1944105, 2592140, 3110568, 3369782, 3888210, 5054673, 5184280, 6739564, 7776420, 8424455, 10109346, 13479128, 15552840, 16848910, 20218692, 25273365, 33697820, 40437384, 50546730, 67395640, 101093460, 202186920]

約数ペア:

[(1, 202186920), (2, 101093460), (3, 67395640), (4, 50546730), (5, 40437384), (6, 33697820), (8, 25273365), (10, 20218692), (12, 16848910), (13, 15552840), (15, 13479128), (20, 10109346), (24, 8424455), (26, 7776420), (30, 6739564), (39, 5184280), (40, 5054673), (52, 3888210), (60, 3369782), (65, 3110568), (78, 2592140), (104, 1944105), (120, 1684891), (130, 1555284), (156, 1296070), (195, 1036856), (260, 777642), (312, 648035), (390, 518428), (520, 388821), (780, 259214), (1560, 129607)]