199304664

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{3919}}^1$

素因数の和:4104

約数の個数: 64

約数和(自身を含む): 540019200

約数和(自身を除く): 340714536

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 163, 312, 326, 489, 652, 978, 1304, 1956, 2119, 3912, 3919, 4238, 6357, 7838, 8476, 11757, 12714, 15676, 16952, 23514, 25428, 31352, 47028, 50856, 50947, 94056, 101894, 152841, 203788, 305682, 407576, 611364, 638797, 1222728, 1277594, 1916391, 2555188, 3832782, 5110376, 7665564, 8304361, 15331128, 16608722, 24913083, 33217444, 49826166, 66434888, 99652332, 199304664]

約数ペア:

[(1, 199304664), (2, 99652332), (3, 66434888), (4, 49826166), (6, 33217444), (8, 24913083), (12, 16608722), (13, 15331128), (24, 8304361), (26, 7665564), (39, 5110376), (52, 3832782), (78, 2555188), (104, 1916391), (156, 1277594), (163, 1222728), (312, 638797), (326, 611364), (489, 407576), (652, 305682), (978, 203788), (1304, 152841), (1956, 101894), (2119, 94056), (3912, 50947), (3919, 50856), (4238, 47028), (6357, 31352), (7838, 25428), (8476, 23514), (11757, 16952), (12714, 15676)]