156915208534

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{15943427}}^1$

素因数の和:15943492

約数の個数: 32

約数和(自身を含む): 290808126720

約数和(自身を除く): 133892918186

約数列:

[1, 2, 7, 14, 19, 37, 38, 74, 133, 259, 266, 518, 703, 1406, 4921, 9842, 15943427, 31886854, 111603989, 223207978, 302925113, 589906799, 605850226, 1179813598, 2120475791, 4129347593, 4240951582, 8258695186, 11208229181, 22416458362, 78457604267, 156915208534]

約数ペア:

[(1, 156915208534), (2, 78457604267), (7, 22416458362), (14, 11208229181), (19, 8258695186), (37, 4240951582), (38, 4129347593), (74, 2120475791), (133, 1179813598), (259, 605850226), (266, 589906799), (518, 302925113), (703, 223207978), (1406, 111603989), (4921, 31886854), (9842, 15943427)]