151120908

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{7127}}^1$

素因数の和:7187

約数の個数: 72

約数和(自身を含む): 415134720

約数和(自身を除く): 264013812

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, 7068, 7127, 10602, 14254, 21204, 21381, 28508, 42762, 64143, 85524, 128286, 135413, 220937, 256572, 270826, 406239, 441874, 541652, 662811, 812478, 883748, 1218717, 1325622, 1624956, 1988433, 2437434, 2651244, 3976866, 4197803, 4874868, 7953732, 8395606, 12593409, 16791212, 25186818, 37780227, 50373636, 75560454, 151120908]

約数ペア:

[(1, 151120908), (2, 75560454), (3, 50373636), (4, 37780227), (6, 25186818), (9, 16791212), (12, 12593409), (18, 8395606), (19, 7953732), (31, 4874868), (36, 4197803), (38, 3976866), (57, 2651244), (62, 2437434), (76, 1988433), (93, 1624956), (114, 1325622), (124, 1218717), (171, 883748), (186, 812478), (228, 662811), (279, 541652), (342, 441874), (372, 406239), (558, 270826), (589, 256572), (684, 220937), (1116, 135413), (1178, 128286), (1767, 85524), (2356, 64143), (3534, 42762), (5301, 28508), (7068, 21381), (7127, 21204), (10602, 14254)]