147153680

素因数分解:

$2^4\times 5^1\times {\mathrm{647}}^1\times {\mathrm{2843}}^1$

素因数の和:3503

約数の個数: 40

約数和(自身を含む): 342781632

約数和(自身を除く): 195627952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 647, 1294, 2588, 2843, 3235, 5176, 5686, 6470, 10352, 11372, 12940, 14215, 22744, 25880, 28430, 45488, 51760, 56860, 113720, 227440, 1839421, 3678842, 7357684, 9197105, 14715368, 18394210, 29430736, 36788420, 73576840, 147153680]

約数ペア:

[(1, 147153680), (2, 73576840), (4, 36788420), (5, 29430736), (8, 18394210), (10, 14715368), (16, 9197105), (20, 7357684), (40, 3678842), (80, 1839421), (647, 227440), (1294, 113720), (2588, 56860), (2843, 51760), (3235, 45488), (5176, 28430), (5686, 25880), (6470, 22744), (10352, 14215), (11372, 12940)]