142257636

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{6709}}^1$

素因数の和:6769

約数の個数: 72

約数和(自身を含む): 390790400

約数和(自身を除く): 248532764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 57, 62, 76, 93, 114, 124, 171, 186, 228, 279, 342, 372, 558, 589, 684, 1116, 1178, 1767, 2356, 3534, 5301, 6709, 7068, 10602, 13418, 20127, 21204, 26836, 40254, 60381, 80508, 120762, 127471, 207979, 241524, 254942, 382413, 415958, 509884, 623937, 764826, 831916, 1147239, 1247874, 1529652, 1871811, 2294478, 2495748, 3743622, 3951601, 4588956, 7487244, 7903202, 11854803, 15806404, 23709606, 35564409, 47419212, 71128818, 142257636]

約数ペア:

[(1, 142257636), (2, 71128818), (3, 47419212), (4, 35564409), (6, 23709606), (9, 15806404), (12, 11854803), (18, 7903202), (19, 7487244), (31, 4588956), (36, 3951601), (38, 3743622), (57, 2495748), (62, 2294478), (76, 1871811), (93, 1529652), (114, 1247874), (124, 1147239), (171, 831916), (186, 764826), (228, 623937), (279, 509884), (342, 415958), (372, 382413), (558, 254942), (589, 241524), (684, 207979), (1116, 127471), (1178, 120762), (1767, 80508), (2356, 60381), (3534, 40254), (5301, 26836), (6709, 21204), (7068, 20127), (10602, 13418)]