155383408

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{313273}}^1$

素因数の和:313312

約数の個数: 20

約数和(自身を含む): 310767808

約数和(自身を除く): 155384400

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 313273, 626546, 1253092, 2506184, 5012368, 9711463, 19422926, 38845852, 77691704, 155383408]

約数ペア:

[(1, 155383408), (2, 77691704), (4, 38845852), (8, 19422926), (16, 9711463), (31, 5012368), (62, 2506184), (124, 1253092), (248, 626546), (496, 313273)]