206621324

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{18311}}^1$

素因数の和:18366

約数の個数: 48

約数和(自身を含む): 459411456

約数和(自身を除く): 252790132

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 5642, 11284, 18311, 36622, 73244, 128177, 238043, 256354, 476086, 512708, 567641, 952172, 1135282, 1666301, 2270564, 3332602, 3973487, 6665204, 7379333, 7946974, 14758666, 15893948, 29517332, 51655331, 103310662, 206621324]

約数ペア:

[(1, 206621324), (2, 103310662), (4, 51655331), (7, 29517332), (13, 15893948), (14, 14758666), (26, 7946974), (28, 7379333), (31, 6665204), (52, 3973487), (62, 3332602), (91, 2270564), (124, 1666301), (182, 1135282), (217, 952172), (364, 567641), (403, 512708), (434, 476086), (806, 256354), (868, 238043), (1612, 128177), (2821, 73244), (5642, 36622), (11284, 18311)]