197206680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149399}}^1$

素因数の和:149424

約数の個数: 64

約数和(自身を含む): 645408000

約数和(自身を除く): 448201320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 149399, 298798, 448197, 597596, 746995, 896394, 1195192, 1493990, 1643389, 1792788, 2240985, 2987980, 3286778, 3585576, 4481970, 4930167, 5975960, 6573556, 8216945, 8963940, 9860334, 13147112, 16433890, 17927880, 19720668, 24650835, 32867780, 39441336, 49301670, 65735560, 98603340, 197206680]

約数ペア:

[(1, 197206680), (2, 98603340), (3, 65735560), (4, 49301670), (5, 39441336), (6, 32867780), (8, 24650835), (10, 19720668), (11, 17927880), (12, 16433890), (15, 13147112), (20, 9860334), (22, 8963940), (24, 8216945), (30, 6573556), (33, 5975960), (40, 4930167), (44, 4481970), (55, 3585576), (60, 3286778), (66, 2987980), (88, 2240985), (110, 1792788), (120, 1643389), (132, 1493990), (165, 1195192), (220, 896394), (264, 746995), (330, 597596), (440, 448197), (660, 298798), (1320, 149399)]