148974584

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{199}}^1$

素因数の和:444

約数の個数: 64

約数和(自身を含む): 314496000

約数和(自身を除く): 165521416

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 181, 188, 199, 362, 376, 398, 517, 724, 796, 1034, 1448, 1592, 1991, 2068, 2189, 3982, 4136, 4378, 7964, 8507, 8756, 9353, 15928, 17014, 17512, 18706, 34028, 36019, 37412, 68056, 72038, 74824, 93577, 102883, 144076, 187154, 205766, 288152, 374308, 396209, 411532, 748616, 792418, 823064, 1584836, 1692893, 3169672, 3385786, 6771572, 13543144, 18621823, 37243646, 74487292, 148974584]

約数ペア:

[(1, 148974584), (2, 74487292), (4, 37243646), (8, 18621823), (11, 13543144), (22, 6771572), (44, 3385786), (47, 3169672), (88, 1692893), (94, 1584836), (181, 823064), (188, 792418), (199, 748616), (362, 411532), (376, 396209), (398, 374308), (517, 288152), (724, 205766), (796, 187154), (1034, 144076), (1448, 102883), (1592, 93577), (1991, 74824), (2068, 72038), (2189, 68056), (3982, 37412), (4136, 36019), (4378, 34028), (7964, 18706), (8507, 17512), (8756, 17014), (9353, 15928)]