148369880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{218191}}^1$

素因数の和:218219

約数の個数: 32

約数和(自身を含む): 353471040

約数和(自身を除く): 205101160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 218191, 436382, 872764, 1090955, 1745528, 2181910, 3709247, 4363820, 7418494, 8727640, 14836988, 18546235, 29673976, 37092470, 74184940, 148369880]

約数ペア:

[(1, 148369880), (2, 74184940), (4, 37092470), (5, 29673976), (8, 18546235), (10, 14836988), (17, 8727640), (20, 7418494), (34, 4363820), (40, 3709247), (68, 2181910), (85, 1745528), (136, 1090955), (170, 872764), (340, 436382), (680, 218191)]