191487030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{12491}}^1$

素因数の和:12581

約数の個数: 64

約数和(自身を含む): 532459008

約数和(自身を除く): 340971978

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 73, 105, 146, 210, 219, 365, 438, 511, 730, 1022, 1095, 1533, 2190, 2555, 3066, 5110, 7665, 12491, 15330, 24982, 37473, 62455, 74946, 87437, 124910, 174874, 187365, 262311, 374730, 437185, 524622, 874370, 911843, 1311555, 1823686, 2623110, 2735529, 4559215, 5471058, 6382901, 9118430, 12765802, 13677645, 19148703, 27355290, 31914505, 38297406, 63829010, 95743515, 191487030]

約数ペア:

[(1, 191487030), (2, 95743515), (3, 63829010), (5, 38297406), (6, 31914505), (7, 27355290), (10, 19148703), (14, 13677645), (15, 12765802), (21, 9118430), (30, 6382901), (35, 5471058), (42, 4559215), (70, 2735529), (73, 2623110), (105, 1823686), (146, 1311555), (210, 911843), (219, 874370), (365, 524622), (438, 437185), (511, 374730), (730, 262311), (1022, 187365), (1095, 174874), (1533, 124910), (2190, 87437), (2555, 74946), (3066, 62455), (5110, 37473), (7665, 24982), (12491, 15330)]