168642684

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{541}}^1\times {\mathrm{1237}}^1$

素因数の和:1795

約数の個数: 72

約数和(自身を含む): 488485088

約数和(自身を除く): 319842404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 541, 1082, 1237, 1623, 2164, 2474, 3246, 3711, 3787, 4869, 4948, 6492, 7422, 7574, 8659, 9738, 11133, 11361, 14844, 15148, 17318, 19476, 22266, 22722, 25977, 34083, 34636, 44532, 45444, 51954, 68166, 77931, 103908, 136332, 155862, 311724, 669217, 1338434, 2007651, 2676868, 4015302, 4684519, 6022953, 8030604, 9369038, 12045906, 14053557, 18738076, 24091812, 28107114, 42160671, 56214228, 84321342, 168642684]

約数ペア:

[(1, 168642684), (2, 84321342), (3, 56214228), (4, 42160671), (6, 28107114), (7, 24091812), (9, 18738076), (12, 14053557), (14, 12045906), (18, 9369038), (21, 8030604), (28, 6022953), (36, 4684519), (42, 4015302), (63, 2676868), (84, 2007651), (126, 1338434), (252, 669217), (541, 311724), (1082, 155862), (1237, 136332), (1623, 103908), (2164, 77931), (2474, 68166), (3246, 51954), (3711, 45444), (3787, 44532), (4869, 34636), (4948, 34083), (6492, 25977), (7422, 22722), (7574, 22266), (8659, 19476), (9738, 17318), (11133, 15148), (11361, 14844)]