172183726

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{239}}^1$

素因数の和:505

約数の個数: 48

約数和(自身を含む): 308347200

約数和(自身を除く): 136163474

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 229, 239, 242, 286, 458, 478, 1573, 2519, 2629, 2977, 3107, 3146, 5038, 5258, 5954, 6214, 27709, 28919, 32747, 34177, 54731, 55418, 57838, 65494, 68354, 109462, 360217, 375947, 602041, 711503, 720434, 751894, 1204082, 1423006, 6622451, 7826533, 13244902, 15653066, 86091863, 172183726]

約数ペア:

[(1, 172183726), (2, 86091863), (11, 15653066), (13, 13244902), (22, 7826533), (26, 6622451), (121, 1423006), (143, 1204082), (229, 751894), (239, 720434), (242, 711503), (286, 602041), (458, 375947), (478, 360217), (1573, 109462), (2519, 68354), (2629, 65494), (2977, 57838), (3107, 55418), (3146, 54731), (5038, 34177), (5258, 32747), (5954, 28919), (6214, 27709)]