128757816

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1153}}^1$

素因数の和:1226

約数の個数: 128

約数和(自身を含む): 398822400

約数和(自身を除く): 270064584

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 47, 54, 66, 72, 88, 94, 99, 108, 132, 141, 188, 198, 216, 264, 282, 297, 376, 396, 423, 517, 564, 594, 792, 846, 1034, 1128, 1153, 1188, 1269, 1551, 1692, 2068, 2306, 2376, 2538, 3102, 3384, 3459, 4136, 4612, 4653, 5076, 6204, 6918, 9224, 9306, 10152, 10377, 12408, 12683, 13836, 13959, 18612, 20754, 25366, 27672, 27918, 31131, 37224, 38049, 41508, 50732, 54191, 55836, 62262, 76098, 83016, 101464, 108382, 111672, 114147, 124524, 152196, 162573, 216764, 228294, 249048, 304392, 325146, 342441, 433528, 456588, 487719, 596101, 650292, 684882, 913176, 975438, 1192202, 1300584, 1369764, 1463157, 1788303, 1950876, 2384404, 2739528, 2926314, 3576606, 3901752, 4768808, 5364909, 5852628, 7153212, 10729818, 11705256, 14306424, 16094727, 21459636, 32189454, 42919272, 64378908, 128757816]

約数ペア:

[(1, 128757816), (2, 64378908), (3, 42919272), (4, 32189454), (6, 21459636), (8, 16094727), (9, 14306424), (11, 11705256), (12, 10729818), (18, 7153212), (22, 5852628), (24, 5364909), (27, 4768808), (33, 3901752), (36, 3576606), (44, 2926314), (47, 2739528), (54, 2384404), (66, 1950876), (72, 1788303), (88, 1463157), (94, 1369764), (99, 1300584), (108, 1192202), (132, 975438), (141, 913176), (188, 684882), (198, 650292), (216, 596101), (264, 487719), (282, 456588), (297, 433528), (376, 342441), (396, 325146), (423, 304392), (517, 249048), (564, 228294), (594, 216764), (792, 162573), (846, 152196), (1034, 124524), (1128, 114147), (1153, 111672), (1188, 108382), (1269, 101464), (1551, 83016), (1692, 76098), (2068, 62262), (2306, 55836), (2376, 54191), (2538, 50732), (3102, 41508), (3384, 38049), (3459, 37224), (4136, 31131), (4612, 27918), (4653, 27672), (5076, 25366), (6204, 20754), (6918, 18612), (9224, 13959), (9306, 13836), (10152, 12683), (10377, 12408)]