208839872914

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{6143}}^1$

素因数の和:6427

約数の個数: 64

約数和(自身を含む): 335704227840

約数和(自身を除く): 126864354926

約数列:

[1, 2, 31, 61, 62, 89, 101, 122, 178, 202, 1891, 2759, 3131, 3782, 5429, 5518, 6143, 6161, 6262, 8989, 10858, 12286, 12322, 17978, 168299, 190433, 190991, 278659, 336598, 374723, 380866, 381982, 546727, 548329, 557318, 620443, 749446, 1093454, 1096658, 1240886, 11616413, 16948537, 16998199, 19233733, 23232826, 33350347, 33897074, 33996398, 37847023, 38467466, 55219427, 66700694, 75694046, 110438854, 1033860757, 1173257713, 1711802237, 2067721514, 2346515426, 3368385047, 3423604474, 6736770094, 104419936457, 208839872914]

約数ペア:

[(1, 208839872914), (2, 104419936457), (31, 6736770094), (61, 3423604474), (62, 3368385047), (89, 2346515426), (101, 2067721514), (122, 1711802237), (178, 1173257713), (202, 1033860757), (1891, 110438854), (2759, 75694046), (3131, 66700694), (3782, 55219427), (5429, 38467466), (5518, 37847023), (6143, 33996398), (6161, 33897074), (6262, 33350347), (8989, 23232826), (10858, 19233733), (12286, 16998199), (12322, 16948537), (17978, 11616413), (168299, 1240886), (190433, 1096658), (190991, 1093454), (278659, 749446), (336598, 620443), (374723, 557318), (380866, 548329), (381982, 546727)]