172385172

素因数分解:

$2^2\times 3^6\times {\mathrm{31}}^1\times {\mathrm{1907}}^1$

素因数の和:1960

約数の個数: 84

約数和(自身を含む): 467139456

約数和(自身を除く): 294754284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 81, 93, 108, 124, 162, 186, 243, 279, 324, 372, 486, 558, 729, 837, 972, 1116, 1458, 1674, 1907, 2511, 2916, 3348, 3814, 5022, 5721, 7533, 7628, 10044, 11442, 15066, 17163, 22599, 22884, 30132, 34326, 45198, 51489, 59117, 68652, 90396, 102978, 118234, 154467, 177351, 205956, 236468, 308934, 354702, 463401, 532053, 617868, 709404, 926802, 1064106, 1390203, 1596159, 1853604, 2128212, 2780406, 3192318, 4788477, 5560812, 6384636, 9576954, 14365431, 19153908, 28730862, 43096293, 57461724, 86192586, 172385172]

約数ペア:

[(1, 172385172), (2, 86192586), (3, 57461724), (4, 43096293), (6, 28730862), (9, 19153908), (12, 14365431), (18, 9576954), (27, 6384636), (31, 5560812), (36, 4788477), (54, 3192318), (62, 2780406), (81, 2128212), (93, 1853604), (108, 1596159), (124, 1390203), (162, 1064106), (186, 926802), (243, 709404), (279, 617868), (324, 532053), (372, 463401), (486, 354702), (558, 308934), (729, 236468), (837, 205956), (972, 177351), (1116, 154467), (1458, 118234), (1674, 102978), (1907, 90396), (2511, 68652), (2916, 59117), (3348, 51489), (3814, 45198), (5022, 34326), (5721, 30132), (7533, 22884), (7628, 22599), (10044, 17163), (11442, 15066)]