203225204

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{641}}^1$

素因数の和:745

約数の個数: 72

約数和(自身を含む): 447386688

約数和(自身を除く): 244161484

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 67, 91, 134, 169, 182, 268, 338, 364, 469, 641, 676, 871, 938, 1183, 1282, 1742, 1876, 2366, 2564, 3484, 4487, 4732, 6097, 8333, 8974, 11323, 12194, 16666, 17948, 22646, 24388, 33332, 42947, 45292, 58331, 79261, 85894, 108329, 116662, 158522, 171788, 216658, 233324, 300629, 317044, 433316, 558311, 601258, 758303, 1116622, 1202516, 1516606, 2233244, 3033212, 3908177, 7258043, 7816354, 14516086, 15632708, 29032172, 50806301, 101612602, 203225204]

約数ペア:

[(1, 203225204), (2, 101612602), (4, 50806301), (7, 29032172), (13, 15632708), (14, 14516086), (26, 7816354), (28, 7258043), (52, 3908177), (67, 3033212), (91, 2233244), (134, 1516606), (169, 1202516), (182, 1116622), (268, 758303), (338, 601258), (364, 558311), (469, 433316), (641, 317044), (676, 300629), (871, 233324), (938, 216658), (1183, 171788), (1282, 158522), (1742, 116662), (1876, 108329), (2366, 85894), (2564, 79261), (3484, 58331), (4487, 45292), (4732, 42947), (6097, 33332), (8333, 24388), (8974, 22646), (11323, 17948), (12194, 16666)]