145987408

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{30313}}^1$

素因数の和:30371

約数の個数: 40

約数和(自身を含む): 330786368

約数和(自身を除く): 184798960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 4816, 30313, 60626, 121252, 212191, 242504, 424382, 485008, 848764, 1303459, 1697528, 2606918, 3395056, 5213836, 9124213, 10427672, 18248426, 20855344, 36496852, 72993704, 145987408]

約数ペア:

[(1, 145987408), (2, 72993704), (4, 36496852), (7, 20855344), (8, 18248426), (14, 10427672), (16, 9124213), (28, 5213836), (43, 3395056), (56, 2606918), (86, 1697528), (112, 1303459), (172, 848764), (301, 485008), (344, 424382), (602, 242504), (688, 212191), (1204, 121252), (2408, 60626), (4816, 30313)]