172912644

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{31393}}^1$

素因数の和:31426

約数の個数: 60

約数和(自身を含む): 478632924

約数和(自身を除く): 305720280

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 102, 108, 153, 162, 204, 306, 324, 459, 612, 918, 1377, 1836, 2754, 5508, 31393, 62786, 94179, 125572, 188358, 282537, 376716, 533681, 565074, 847611, 1067362, 1130148, 1601043, 1695222, 2134724, 2542833, 3202086, 3390444, 4803129, 5085666, 6404172, 9606258, 10171332, 14409387, 19212516, 28818774, 43228161, 57637548, 86456322, 172912644]

約数ペア:

[(1, 172912644), (2, 86456322), (3, 57637548), (4, 43228161), (6, 28818774), (9, 19212516), (12, 14409387), (17, 10171332), (18, 9606258), (27, 6404172), (34, 5085666), (36, 4803129), (51, 3390444), (54, 3202086), (68, 2542833), (81, 2134724), (102, 1695222), (108, 1601043), (153, 1130148), (162, 1067362), (204, 847611), (306, 565074), (324, 533681), (459, 376716), (612, 282537), (918, 188358), (1377, 125572), (1836, 94179), (2754, 62786), (5508, 31393)]