189319728

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9787}}^1$

素因数の和:9842

約数の個数: 80

約数和(自身を含む): 543742976

約数和(自身を除く): 354423248

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 624, 744, 806, 1209, 1488, 1612, 2418, 3224, 4836, 6448, 9672, 9787, 19344, 19574, 29361, 39148, 58722, 78296, 117444, 127231, 156592, 234888, 254462, 303397, 381693, 469776, 508924, 606794, 763386, 910191, 1017848, 1213588, 1526772, 1820382, 2035696, 2427176, 3053544, 3640764, 3944161, 4854352, 6107088, 7281528, 7888322, 11832483, 14563056, 15776644, 23664966, 31553288, 47329932, 63106576, 94659864, 189319728]

約数ペア:

[(1, 189319728), (2, 94659864), (3, 63106576), (4, 47329932), (6, 31553288), (8, 23664966), (12, 15776644), (13, 14563056), (16, 11832483), (24, 7888322), (26, 7281528), (31, 6107088), (39, 4854352), (48, 3944161), (52, 3640764), (62, 3053544), (78, 2427176), (93, 2035696), (104, 1820382), (124, 1526772), (156, 1213588), (186, 1017848), (208, 910191), (248, 763386), (312, 606794), (372, 508924), (403, 469776), (496, 381693), (624, 303397), (744, 254462), (806, 234888), (1209, 156592), (1488, 127231), (1612, 117444), (2418, 78296), (3224, 58722), (4836, 39148), (6448, 29361), (9672, 19574), (9787, 19344)]