204525384

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1291}}^1$

素因数の和:1371

約数の個数: 128

約数和(自身を含む): 625121280

約数和(自身を除く): 420595896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 41, 42, 46, 56, 69, 82, 84, 92, 123, 138, 161, 164, 168, 184, 246, 276, 287, 322, 328, 483, 492, 552, 574, 644, 861, 943, 966, 984, 1148, 1288, 1291, 1722, 1886, 1932, 2296, 2582, 2829, 3444, 3772, 3864, 3873, 5164, 5658, 6601, 6888, 7544, 7746, 9037, 10328, 11316, 13202, 15492, 18074, 19803, 22632, 26404, 27111, 29693, 30984, 36148, 39606, 52808, 52931, 54222, 59386, 72296, 79212, 89079, 105862, 108444, 118772, 158424, 158793, 178158, 207851, 211724, 216888, 237544, 317586, 356316, 370517, 415702, 423448, 623553, 635172, 712632, 741034, 831404, 1111551, 1217413, 1247106, 1270344, 1482068, 1662808, 2223102, 2434826, 2494212, 2964136, 3652239, 4446204, 4869652, 4988424, 7304478, 8521891, 8892408, 9739304, 14608956, 17043782, 25565673, 29217912, 34087564, 51131346, 68175128, 102262692, 204525384]

約数ペア:

[(1, 204525384), (2, 102262692), (3, 68175128), (4, 51131346), (6, 34087564), (7, 29217912), (8, 25565673), (12, 17043782), (14, 14608956), (21, 9739304), (23, 8892408), (24, 8521891), (28, 7304478), (41, 4988424), (42, 4869652), (46, 4446204), (56, 3652239), (69, 2964136), (82, 2494212), (84, 2434826), (92, 2223102), (123, 1662808), (138, 1482068), (161, 1270344), (164, 1247106), (168, 1217413), (184, 1111551), (246, 831404), (276, 741034), (287, 712632), (322, 635172), (328, 623553), (483, 423448), (492, 415702), (552, 370517), (574, 356316), (644, 317586), (861, 237544), (943, 216888), (966, 211724), (984, 207851), (1148, 178158), (1288, 158793), (1291, 158424), (1722, 118772), (1886, 108444), (1932, 105862), (2296, 89079), (2582, 79212), (2829, 72296), (3444, 59386), (3772, 54222), (3864, 52931), (3873, 52808), (5164, 39606), (5658, 36148), (6601, 30984), (6888, 29693), (7544, 27111), (7746, 26404), (9037, 22632), (10328, 19803), (11316, 18074), (13202, 15492)]