201988332

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61657}}^1$

素因数の和:61687

約数の個数: 72

約数和(自身を含む): 628418336

約数和(自身を除く): 426430004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 61657, 123314, 184971, 246628, 369942, 431599, 554913, 739884, 801541, 863198, 1109826, 1294797, 1603082, 1726396, 2219652, 2404623, 2589594, 3206164, 3884391, 4809246, 5179188, 5610787, 7213869, 7768782, 9618492, 11221574, 14427738, 15537564, 16832361, 22443148, 28855476, 33664722, 50497083, 67329444, 100994166, 201988332]

約数ペア:

[(1, 201988332), (2, 100994166), (3, 67329444), (4, 50497083), (6, 33664722), (7, 28855476), (9, 22443148), (12, 16832361), (13, 15537564), (14, 14427738), (18, 11221574), (21, 9618492), (26, 7768782), (28, 7213869), (36, 5610787), (39, 5179188), (42, 4809246), (52, 3884391), (63, 3206164), (78, 2589594), (84, 2404623), (91, 2219652), (117, 1726396), (126, 1603082), (156, 1294797), (182, 1109826), (234, 863198), (252, 801541), (273, 739884), (364, 554913), (468, 431599), (546, 369942), (819, 246628), (1092, 184971), (1638, 123314), (3276, 61657)]