146973880

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{317}}^1$

素因数の和:568

約数の個数: 64

約数和(自身を含む): 338631840

約数和(自身を除く): 191657960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 173, 268, 317, 335, 346, 536, 634, 670, 692, 865, 1268, 1340, 1384, 1585, 1730, 2536, 2680, 3170, 3460, 6340, 6920, 11591, 12680, 21239, 23182, 42478, 46364, 54841, 57955, 84956, 92728, 106195, 109682, 115910, 169912, 212390, 219364, 231820, 274205, 424780, 438728, 463640, 548410, 849560, 1096820, 2193640, 3674347, 7348694, 14697388, 18371735, 29394776, 36743470, 73486940, 146973880]

約数ペア:

[(1, 146973880), (2, 73486940), (4, 36743470), (5, 29394776), (8, 18371735), (10, 14697388), (20, 7348694), (40, 3674347), (67, 2193640), (134, 1096820), (173, 849560), (268, 548410), (317, 463640), (335, 438728), (346, 424780), (536, 274205), (634, 231820), (670, 219364), (692, 212390), (865, 169912), (1268, 115910), (1340, 109682), (1384, 106195), (1585, 92728), (1730, 84956), (2536, 57955), (2680, 54841), (3170, 46364), (3460, 42478), (6340, 23182), (6920, 21239), (11591, 12680)]