181896348

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{199}}^1\times {\mathrm{211}}^1$

素因数の和:455

約数の個数: 72

約数和(自身を含む): 452323200

約数和(自身を除く): 270426852

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 199, 211, 228, 361, 398, 422, 597, 633, 722, 796, 844, 1083, 1194, 1266, 1444, 2166, 2388, 2532, 3781, 4009, 4332, 7562, 8018, 11343, 12027, 15124, 16036, 22686, 24054, 41989, 45372, 48108, 71839, 76171, 83978, 125967, 143678, 152342, 167956, 215517, 228513, 251934, 287356, 304684, 431034, 457026, 503868, 797791, 862068, 914052, 1595582, 2393373, 3191164, 4786746, 9573492, 15158029, 30316058, 45474087, 60632116, 90948174, 181896348]

約数ペア:

[(1, 181896348), (2, 90948174), (3, 60632116), (4, 45474087), (6, 30316058), (12, 15158029), (19, 9573492), (38, 4786746), (57, 3191164), (76, 2393373), (114, 1595582), (199, 914052), (211, 862068), (228, 797791), (361, 503868), (398, 457026), (422, 431034), (597, 304684), (633, 287356), (722, 251934), (796, 228513), (844, 215517), (1083, 167956), (1194, 152342), (1266, 143678), (1444, 125967), (2166, 83978), (2388, 76171), (2532, 71839), (3781, 48108), (4009, 45372), (4332, 41989), (7562, 24054), (8018, 22686), (11343, 16036), (12027, 15124)]