128004968

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10343}}^1$

素因数の和:10386

約数の個数: 64

約数和(自身を含む): 312802560

約数和(自身を除く): 184797592

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 52, 56, 68, 91, 104, 119, 136, 182, 221, 238, 364, 442, 476, 728, 884, 952, 1547, 1768, 3094, 6188, 10343, 12376, 20686, 41372, 72401, 82744, 134459, 144802, 175831, 268918, 289604, 351662, 537836, 579208, 703324, 941213, 1075672, 1230817, 1406648, 1882426, 2285803, 2461634, 3764852, 4571606, 4923268, 7529704, 9143212, 9846536, 16000621, 18286424, 32001242, 64002484, 128004968]

約数ペア:

[(1, 128004968), (2, 64002484), (4, 32001242), (7, 18286424), (8, 16000621), (13, 9846536), (14, 9143212), (17, 7529704), (26, 4923268), (28, 4571606), (34, 3764852), (52, 2461634), (56, 2285803), (68, 1882426), (91, 1406648), (104, 1230817), (119, 1075672), (136, 941213), (182, 703324), (221, 579208), (238, 537836), (364, 351662), (442, 289604), (476, 268918), (728, 175831), (884, 144802), (952, 134459), (1547, 82744), (1768, 72401), (3094, 41372), (6188, 20686), (10343, 12376)]