199014050992

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{359}}^1\times {\mathrm{4049}}^1$

素因数の和:4658

約数の個数: 80

約数和(自身を含む): 397742400000

約数和(自身を除く): 198728349008

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 199, 344, 359, 398, 688, 718, 796, 1436, 1592, 2872, 3184, 4049, 5744, 8098, 8557, 15437, 16196, 17114, 30874, 32392, 34228, 61748, 64784, 68456, 71441, 123496, 136912, 142882, 174107, 246992, 285764, 348214, 571528, 696428, 805751, 1143056, 1392856, 1453591, 1611502, 2785712, 2907182, 3071963, 3223004, 5814364, 6143926, 6446008, 11628728, 12287852, 12892016, 23257456, 24575704, 34647293, 49151408, 62504413, 69294586, 125008826, 138589172, 250017652, 277178344, 289264609, 500035304, 554356688, 578529218, 1000070608, 1157058436, 2314116872, 4628233744, 12438378187, 24876756374, 49753512748, 99507025496, 199014050992]

約数ペア:

[(1, 199014050992), (2, 99507025496), (4, 49753512748), (8, 24876756374), (16, 12438378187), (43, 4628233744), (86, 2314116872), (172, 1157058436), (199, 1000070608), (344, 578529218), (359, 554356688), (398, 500035304), (688, 289264609), (718, 277178344), (796, 250017652), (1436, 138589172), (1592, 125008826), (2872, 69294586), (3184, 62504413), (4049, 49151408), (5744, 34647293), (8098, 24575704), (8557, 23257456), (15437, 12892016), (16196, 12287852), (17114, 11628728), (30874, 6446008), (32392, 6143926), (34228, 5814364), (61748, 3223004), (64784, 3071963), (68456, 2907182), (71441, 2785712), (123496, 1611502), (136912, 1453591), (142882, 1392856), (174107, 1143056), (246992, 805751), (285764, 696428), (348214, 571528)]