198679728

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{1667}}^1$

素因数の和:1882

約数の個数: 80

約数和(自身を含む): 555964416

約数和(自身を除く): 357284688

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 191, 208, 312, 382, 573, 624, 764, 1146, 1528, 1667, 2292, 2483, 3056, 3334, 4584, 4966, 5001, 6668, 7449, 9168, 9932, 10002, 13336, 14898, 19864, 20004, 21671, 26672, 29796, 39728, 40008, 43342, 59592, 65013, 80016, 86684, 119184, 130026, 173368, 260052, 318397, 346736, 520104, 636794, 955191, 1040208, 1273588, 1910382, 2547176, 3820764, 4139161, 5094352, 7641528, 8278322, 12417483, 15283056, 16556644, 24834966, 33113288, 49669932, 66226576, 99339864, 198679728]

約数ペア:

[(1, 198679728), (2, 99339864), (3, 66226576), (4, 49669932), (6, 33113288), (8, 24834966), (12, 16556644), (13, 15283056), (16, 12417483), (24, 8278322), (26, 7641528), (39, 5094352), (48, 4139161), (52, 3820764), (78, 2547176), (104, 1910382), (156, 1273588), (191, 1040208), (208, 955191), (312, 636794), (382, 520104), (573, 346736), (624, 318397), (764, 260052), (1146, 173368), (1528, 130026), (1667, 119184), (2292, 86684), (2483, 80016), (3056, 65013), (3334, 59592), (4584, 43342), (4966, 40008), (5001, 39728), (6668, 29796), (7449, 26672), (9168, 21671), (9932, 20004), (10002, 19864), (13336, 14898)]