181216539324

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{1331339}}^1$

素因数の和:1331567

約数の個数: 72

約数和(自身を含む): 484607760000

約数和(自身を除く): 303391220676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 199, 228, 342, 398, 597, 684, 796, 1194, 1791, 2388, 3582, 3781, 7164, 7562, 11343, 15124, 22686, 34029, 45372, 68058, 136116, 1331339, 2662678, 3994017, 5325356, 7988034, 11982051, 15976068, 23964102, 25295441, 47928204, 50590882, 75886323, 101181764, 151772646, 227658969, 264936461, 303545292, 455317938, 529872922, 794809383, 910635876, 1059745844, 1589618766, 2384428149, 3179237532, 4768856298, 5033792759, 9537712596, 10067585518, 15101378277, 20135171036, 30202756554, 45304134831, 60405513108, 90608269662, 181216539324]

約数ペア:

[(1, 181216539324), (2, 90608269662), (3, 60405513108), (4, 45304134831), (6, 30202756554), (9, 20135171036), (12, 15101378277), (18, 10067585518), (19, 9537712596), (36, 5033792759), (38, 4768856298), (57, 3179237532), (76, 2384428149), (114, 1589618766), (171, 1059745844), (199, 910635876), (228, 794809383), (342, 529872922), (398, 455317938), (597, 303545292), (684, 264936461), (796, 227658969), (1194, 151772646), (1791, 101181764), (2388, 75886323), (3582, 50590882), (3781, 47928204), (7164, 25295441), (7562, 23964102), (11343, 15976068), (15124, 11982051), (22686, 7988034), (34029, 5325356), (45372, 3994017), (68058, 2662678), (136116, 1331339)]