156200072

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89977}}^1$

素因数の和:90021

約数の個数: 32

約数和(自身を含む): 345515520

約数和(自身を除く): 189315448

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 89977, 179954, 359908, 629839, 719816, 1259678, 2519356, 2789287, 5038712, 5578574, 11157148, 19525009, 22314296, 39050018, 78100036, 156200072]

約数ペア:

[(1, 156200072), (2, 78100036), (4, 39050018), (7, 22314296), (8, 19525009), (14, 11157148), (28, 5578574), (31, 5038712), (56, 2789287), (62, 2519356), (124, 1259678), (217, 719816), (248, 629839), (434, 359908), (868, 179954), (1736, 89977)]