155243902

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{3989}}^1$

素因数の和:4092

約数の個数: 32

約数和(自身を含む): 267170400

約数和(自身を除く): 111926498

約数列:

[1, 2, 11, 22, 29, 58, 61, 122, 319, 638, 671, 1342, 1769, 3538, 3989, 7978, 19459, 38918, 43879, 87758, 115681, 231362, 243329, 486658, 1272491, 2544982, 2676619, 5353238, 7056541, 14113082, 77621951, 155243902]

約数ペア:

[(1, 155243902), (2, 77621951), (11, 14113082), (22, 7056541), (29, 5353238), (58, 2676619), (61, 2544982), (122, 1272491), (319, 486658), (638, 243329), (671, 231362), (1342, 115681), (1769, 87758), (3538, 43879), (3989, 38918), (7978, 19459)]