201220866

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{3541}}^1$

素因数の和:3608

約数の個数: 96

約数和(自身を含む): 556972416

約数和(自身を除く): 355751550

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 41, 42, 63, 66, 77, 82, 99, 123, 126, 154, 198, 231, 246, 287, 369, 451, 462, 574, 693, 738, 861, 902, 1353, 1386, 1722, 2583, 2706, 3157, 3541, 4059, 5166, 6314, 7082, 8118, 9471, 10623, 18942, 21246, 24787, 28413, 31869, 38951, 49574, 56826, 63738, 74361, 77902, 116853, 145181, 148722, 223083, 233706, 272657, 290362, 350559, 435543, 446166, 545314, 701118, 817971, 871086, 1016267, 1306629, 1596991, 1635942, 2032534, 2453913, 2613258, 3048801, 3193982, 4790973, 4907826, 6097602, 9146403, 9581946, 11178937, 14372919, 18292806, 22357874, 28745838, 33536811, 67073622, 100610433, 201220866]

約数ペア:

[(1, 201220866), (2, 100610433), (3, 67073622), (6, 33536811), (7, 28745838), (9, 22357874), (11, 18292806), (14, 14372919), (18, 11178937), (21, 9581946), (22, 9146403), (33, 6097602), (41, 4907826), (42, 4790973), (63, 3193982), (66, 3048801), (77, 2613258), (82, 2453913), (99, 2032534), (123, 1635942), (126, 1596991), (154, 1306629), (198, 1016267), (231, 871086), (246, 817971), (287, 701118), (369, 545314), (451, 446166), (462, 435543), (574, 350559), (693, 290362), (738, 272657), (861, 233706), (902, 223083), (1353, 148722), (1386, 145181), (1722, 116853), (2583, 77902), (2706, 74361), (3157, 63738), (3541, 56826), (4059, 49574), (5166, 38951), (6314, 31869), (7082, 28413), (8118, 24787), (9471, 21246), (10623, 18942)]