144860416

素因数分解:

$2^8\times {\mathrm{571}}^1\times {\mathrm{991}}^1$

素因数の和:1578

約数の個数: 36

約数和(自身を含む): 289953664

約数和(自身を除く): 145093248

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 571, 991, 1142, 1982, 2284, 3964, 4568, 7928, 9136, 15856, 18272, 31712, 36544, 63424, 73088, 126848, 146176, 253696, 565861, 1131722, 2263444, 4526888, 9053776, 18107552, 36215104, 72430208, 144860416]

約数ペア:

[(1, 144860416), (2, 72430208), (4, 36215104), (8, 18107552), (16, 9053776), (32, 4526888), (64, 2263444), (128, 1131722), (256, 565861), (571, 253696), (991, 146176), (1142, 126848), (1982, 73088), (2284, 63424), (3964, 36544), (4568, 31712), (7928, 18272), (9136, 15856)]