212745932

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{2953}}^1$

素因数の和:3078

約数の個数: 48

約数和(自身を含む): 444659712

約数和(自身を除く): 231913780

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 83, 124, 166, 217, 332, 434, 581, 868, 1162, 2324, 2573, 2953, 5146, 5906, 10292, 11812, 18011, 20671, 36022, 41342, 72044, 82684, 91543, 183086, 245099, 366172, 490198, 640801, 980396, 1281602, 1715693, 2563204, 3431386, 6862772, 7598069, 15196138, 30392276, 53186483, 106372966, 212745932]

約数ペア:

[(1, 212745932), (2, 106372966), (4, 53186483), (7, 30392276), (14, 15196138), (28, 7598069), (31, 6862772), (62, 3431386), (83, 2563204), (124, 1715693), (166, 1281602), (217, 980396), (332, 640801), (434, 490198), (581, 366172), (868, 245099), (1162, 183086), (2324, 91543), (2573, 82684), (2953, 72044), (5146, 41342), (5906, 36022), (10292, 20671), (11812, 18011)]