196169920

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{21139}}^1$

素因数の和:21185

約数の個数: 56

約数和(自身を含む): 483260400

約数和(自身を除く): 287090480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 145, 160, 232, 290, 320, 464, 580, 928, 1160, 1856, 2320, 4640, 9280, 21139, 42278, 84556, 105695, 169112, 211390, 338224, 422780, 613031, 676448, 845560, 1226062, 1352896, 1691120, 2452124, 3065155, 3382240, 4904248, 6130310, 6764480, 9808496, 12260620, 19616992, 24521240, 39233984, 49042480, 98084960, 196169920]

約数ペア:

[(1, 196169920), (2, 98084960), (4, 49042480), (5, 39233984), (8, 24521240), (10, 19616992), (16, 12260620), (20, 9808496), (29, 6764480), (32, 6130310), (40, 4904248), (58, 3382240), (64, 3065155), (80, 2452124), (116, 1691120), (145, 1352896), (160, 1226062), (232, 845560), (290, 676448), (320, 613031), (464, 422780), (580, 338224), (928, 211390), (1160, 169112), (1856, 105695), (2320, 84556), (4640, 42278), (9280, 21139)]