211193528

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41443}}^1$

素因数の和:41476

約数の個数: 48

約数和(自身を含む): 496084680

約数和(自身を除く): 284891152

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 637, 728, 1274, 2548, 5096, 41443, 82886, 165772, 290101, 331544, 538759, 580202, 1077518, 1160404, 2030707, 2155036, 2320808, 3771313, 4061414, 4310072, 7542626, 8122828, 15085252, 16245656, 26399191, 30170504, 52798382, 105596764, 211193528]

約数ペア:

[(1, 211193528), (2, 105596764), (4, 52798382), (7, 30170504), (8, 26399191), (13, 16245656), (14, 15085252), (26, 8122828), (28, 7542626), (49, 4310072), (52, 4061414), (56, 3771313), (91, 2320808), (98, 2155036), (104, 2030707), (182, 1160404), (196, 1077518), (364, 580202), (392, 538759), (637, 331544), (728, 290101), (1274, 165772), (2548, 82886), (5096, 41443)]