212069312

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2801}}^1$

素因数の和:2846

約数の個数: 84

約数和(自身を含む): 520970256

約数和(自身を除く): 308900944

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 169, 182, 208, 224, 338, 364, 416, 448, 676, 728, 832, 1183, 1352, 1456, 2366, 2704, 2801, 2912, 4732, 5408, 5602, 5824, 9464, 10816, 11204, 18928, 19607, 22408, 36413, 37856, 39214, 44816, 72826, 75712, 78428, 89632, 145652, 156856, 179264, 254891, 291304, 313712, 473369, 509782, 582608, 627424, 946738, 1019564, 1165216, 1254848, 1893476, 2039128, 2330432, 3313583, 3786952, 4078256, 6627166, 7573904, 8156512, 13254332, 15147808, 16313024, 26508664, 30295616, 53017328, 106034656, 212069312]

約数ペア:

[(1, 212069312), (2, 106034656), (4, 53017328), (7, 30295616), (8, 26508664), (13, 16313024), (14, 15147808), (16, 13254332), (26, 8156512), (28, 7573904), (32, 6627166), (52, 4078256), (56, 3786952), (64, 3313583), (91, 2330432), (104, 2039128), (112, 1893476), (169, 1254848), (182, 1165216), (208, 1019564), (224, 946738), (338, 627424), (364, 582608), (416, 509782), (448, 473369), (676, 313712), (728, 291304), (832, 254891), (1183, 179264), (1352, 156856), (1456, 145652), (2366, 89632), (2704, 78428), (2801, 75712), (2912, 72826), (4732, 44816), (5408, 39214), (5602, 37856), (5824, 36413), (9464, 22408), (10816, 19607), (11204, 18928)]