212345844

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{271}}^1$

素因数の和:485

約数の個数: 96

約数和(自身を含む): 552738816

約数和(自身を除く): 340392972

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 34, 46, 51, 68, 69, 92, 102, 138, 167, 204, 271, 276, 334, 391, 501, 542, 668, 782, 813, 1002, 1084, 1173, 1564, 1626, 2004, 2346, 2839, 3252, 3841, 4607, 4692, 5678, 6233, 7682, 8517, 9214, 11356, 11523, 12466, 13821, 15364, 17034, 18428, 18699, 23046, 24932, 27642, 34068, 37398, 45257, 46092, 55284, 65297, 74796, 90514, 105961, 130594, 135771, 181028, 195891, 211922, 261188, 271542, 317883, 391782, 423844, 543084, 635766, 769369, 783564, 1040911, 1271532, 1538738, 2081822, 2308107, 3077476, 3122733, 4163644, 4616214, 6245466, 9232428, 12490932, 17695487, 35390974, 53086461, 70781948, 106172922, 212345844]

約数ペア:

[(1, 212345844), (2, 106172922), (3, 70781948), (4, 53086461), (6, 35390974), (12, 17695487), (17, 12490932), (23, 9232428), (34, 6245466), (46, 4616214), (51, 4163644), (68, 3122733), (69, 3077476), (92, 2308107), (102, 2081822), (138, 1538738), (167, 1271532), (204, 1040911), (271, 783564), (276, 769369), (334, 635766), (391, 543084), (501, 423844), (542, 391782), (668, 317883), (782, 271542), (813, 261188), (1002, 211922), (1084, 195891), (1173, 181028), (1564, 135771), (1626, 130594), (2004, 105961), (2346, 90514), (2839, 74796), (3252, 65297), (3841, 55284), (4607, 46092), (4692, 45257), (5678, 37398), (6233, 34068), (7682, 27642), (8517, 24932), (9214, 23046), (11356, 18699), (11523, 18428), (12466, 17034), (13821, 15364)]