199989384

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{173}}^1\times {\mathrm{983}}^1$

素因数の和:1179

約数の個数: 96

約数和(自身を含む): 585558720

約数和(自身を除く): 385569336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 173, 196, 294, 346, 392, 519, 588, 692, 983, 1038, 1176, 1211, 1384, 1966, 2076, 2422, 2949, 3633, 3932, 4152, 4844, 5898, 6881, 7266, 7864, 8477, 9688, 11796, 13762, 14532, 16954, 20643, 23592, 25431, 27524, 29064, 33908, 41286, 48167, 50862, 55048, 67816, 82572, 96334, 101724, 144501, 165144, 170059, 192668, 203448, 289002, 340118, 385336, 510177, 578004, 680236, 1020354, 1156008, 1190413, 1360472, 2040708, 2380826, 3571239, 4081416, 4761652, 7142478, 8332891, 9523304, 14284956, 16665782, 24998673, 28569912, 33331564, 49997346, 66663128, 99994692, 199989384]

約数ペア:

[(1, 199989384), (2, 99994692), (3, 66663128), (4, 49997346), (6, 33331564), (7, 28569912), (8, 24998673), (12, 16665782), (14, 14284956), (21, 9523304), (24, 8332891), (28, 7142478), (42, 4761652), (49, 4081416), (56, 3571239), (84, 2380826), (98, 2040708), (147, 1360472), (168, 1190413), (173, 1156008), (196, 1020354), (294, 680236), (346, 578004), (392, 510177), (519, 385336), (588, 340118), (692, 289002), (983, 203448), (1038, 192668), (1176, 170059), (1211, 165144), (1384, 144501), (1966, 101724), (2076, 96334), (2422, 82572), (2949, 67816), (3633, 55048), (3932, 50862), (4152, 48167), (4844, 41286), (5898, 33908), (6881, 29064), (7266, 27524), (7864, 25431), (8477, 23592), (9688, 20643), (11796, 16954), (13762, 14532)]