144554790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{18749}}^1$

素因数の和:19016

約数の個数: 32

約数和(自身を含む): 348300000

約数和(自身を除く): 203745210

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 257, 514, 771, 1285, 1542, 2570, 3855, 7710, 18749, 37498, 56247, 93745, 112494, 187490, 281235, 562470, 4818493, 9636986, 14455479, 24092465, 28910958, 48184930, 72277395, 144554790]

約数ペア:

[(1, 144554790), (2, 72277395), (3, 48184930), (5, 28910958), (6, 24092465), (10, 14455479), (15, 9636986), (30, 4818493), (257, 562470), (514, 281235), (771, 187490), (1285, 112494), (1542, 93745), (2570, 56247), (3855, 37498), (7710, 18749)]