208070814135

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{2687}}^1\times {\mathrm{17863}}^1$

素因数の和:20592

約数の個数: 48

約数和(自身を含む): 353799806976

約数和(自身を除く): 145728992841

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 289, 867, 1445, 2687, 4335, 8061, 13435, 17863, 40305, 45679, 53589, 89315, 137037, 228395, 267945, 303671, 685185, 776543, 911013, 1518355, 2329629, 3882715, 4555065, 5162407, 11648145, 15487221, 25812035, 47997881, 77436105, 143993643, 239989405, 719968215, 815963977, 2447891931, 4079819885, 12239459655, 13871387609, 41614162827, 69356938045, 208070814135]

約数ペア:

[(1, 208070814135), (3, 69356938045), (5, 41614162827), (15, 13871387609), (17, 12239459655), (51, 4079819885), (85, 2447891931), (255, 815963977), (289, 719968215), (867, 239989405), (1445, 143993643), (2687, 77436105), (4335, 47997881), (8061, 25812035), (13435, 15487221), (17863, 11648145), (40305, 5162407), (45679, 4555065), (53589, 3882715), (89315, 2329629), (137037, 1518355), (228395, 911013), (267945, 776543), (303671, 685185)]