191299068

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{911}}^1$

素因数の和:1247

約数の個数: 72

約数和(自身を含む): 511230720

約数和(自身を除く): 319931652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 307, 342, 614, 684, 911, 921, 1228, 1822, 1842, 2733, 2763, 3644, 3684, 5466, 5526, 5833, 8199, 10932, 11052, 11666, 16398, 17309, 17499, 23332, 32796, 34618, 34998, 51927, 52497, 69236, 69996, 103854, 104994, 155781, 207708, 209988, 279677, 311562, 559354, 623124, 839031, 1118708, 1678062, 2517093, 3356124, 5034186, 5313863, 10068372, 10627726, 15941589, 21255452, 31883178, 47824767, 63766356, 95649534, 191299068]

約数ペア:

[(1, 191299068), (2, 95649534), (3, 63766356), (4, 47824767), (6, 31883178), (9, 21255452), (12, 15941589), (18, 10627726), (19, 10068372), (36, 5313863), (38, 5034186), (57, 3356124), (76, 2517093), (114, 1678062), (171, 1118708), (228, 839031), (307, 623124), (342, 559354), (614, 311562), (684, 279677), (911, 209988), (921, 207708), (1228, 155781), (1822, 104994), (1842, 103854), (2733, 69996), (2763, 69236), (3644, 52497), (3684, 51927), (5466, 34998), (5526, 34618), (5833, 32796), (8199, 23332), (10932, 17499), (11052, 17309), (11666, 16398)]