191889072

素因数分解:

$2^4\times 3^2\times {\mathrm{67}}^1\times {\mathrm{19889}}^1$

素因数の和:19970

約数の個数: 60

約数和(自身を含む): 545065560

約数和(自身を除く): 353176488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 67, 72, 134, 144, 201, 268, 402, 536, 603, 804, 1072, 1206, 1608, 2412, 3216, 4824, 9648, 19889, 39778, 59667, 79556, 119334, 159112, 179001, 238668, 318224, 358002, 477336, 716004, 954672, 1332563, 1432008, 2665126, 2864016, 3997689, 5330252, 7995378, 10660504, 11993067, 15990756, 21321008, 23986134, 31981512, 47972268, 63963024, 95944536, 191889072]

約数ペア:

[(1, 191889072), (2, 95944536), (3, 63963024), (4, 47972268), (6, 31981512), (8, 23986134), (9, 21321008), (12, 15990756), (16, 11993067), (18, 10660504), (24, 7995378), (36, 5330252), (48, 3997689), (67, 2864016), (72, 2665126), (134, 1432008), (144, 1332563), (201, 954672), (268, 716004), (402, 477336), (536, 358002), (603, 318224), (804, 238668), (1072, 179001), (1206, 159112), (1608, 119334), (2412, 79556), (3216, 59667), (4824, 39778), (9648, 19889)]