217356162

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:407

約数の個数: 64

約数和(自身を含む): 469048320

約数和(自身を除く): 251692158

約数列:

[1, 2, 3, 6, 19, 38, 57, 103, 107, 114, 173, 206, 214, 309, 321, 346, 519, 618, 642, 1038, 1957, 2033, 3287, 3914, 4066, 5871, 6099, 6574, 9861, 11021, 11742, 12198, 17819, 18511, 19722, 22042, 33063, 35638, 37022, 53457, 55533, 66126, 106914, 111066, 209399, 338561, 351709, 418798, 628197, 677122, 703418, 1015683, 1055127, 1256394, 1906633, 2031366, 2110254, 3813266, 5719899, 11439798, 36226027, 72452054, 108678081, 217356162]

約数ペア:

[(1, 217356162), (2, 108678081), (3, 72452054), (6, 36226027), (19, 11439798), (38, 5719899), (57, 3813266), (103, 2110254), (107, 2031366), (114, 1906633), (173, 1256394), (206, 1055127), (214, 1015683), (309, 703418), (321, 677122), (346, 628197), (519, 418798), (618, 351709), (642, 338561), (1038, 209399), (1957, 111066), (2033, 106914), (3287, 66126), (3914, 55533), (4066, 53457), (5871, 37022), (6099, 35638), (6574, 33063), (9861, 22042), (11021, 19722), (11742, 18511), (12198, 17819)]