128206908

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1453}}^1$

素因数の和:1528

約数の個数: 96

約数和(自身を含む): 358265600

約数和(自身を除く): 230058692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 43, 54, 57, 76, 86, 108, 114, 129, 171, 172, 228, 258, 342, 387, 513, 516, 684, 774, 817, 1026, 1161, 1453, 1548, 1634, 2052, 2322, 2451, 2906, 3268, 4359, 4644, 4902, 5812, 7353, 8718, 9804, 13077, 14706, 17436, 22059, 26154, 27607, 29412, 39231, 44118, 52308, 55214, 62479, 78462, 82821, 88236, 110428, 124958, 156924, 165642, 187437, 248463, 249916, 331284, 374874, 496926, 562311, 745389, 749748, 993852, 1124622, 1187101, 1490778, 1686933, 2249244, 2374202, 2981556, 3373866, 3561303, 4748404, 6747732, 7122606, 10683909, 14245212, 21367818, 32051727, 42735636, 64103454, 128206908]

約数ペア:

[(1, 128206908), (2, 64103454), (3, 42735636), (4, 32051727), (6, 21367818), (9, 14245212), (12, 10683909), (18, 7122606), (19, 6747732), (27, 4748404), (36, 3561303), (38, 3373866), (43, 2981556), (54, 2374202), (57, 2249244), (76, 1686933), (86, 1490778), (108, 1187101), (114, 1124622), (129, 993852), (171, 749748), (172, 745389), (228, 562311), (258, 496926), (342, 374874), (387, 331284), (513, 249916), (516, 248463), (684, 187437), (774, 165642), (817, 156924), (1026, 124958), (1161, 110428), (1453, 88236), (1548, 82821), (1634, 78462), (2052, 62479), (2322, 55214), (2451, 52308), (2906, 44118), (3268, 39231), (4359, 29412), (4644, 27607), (4902, 26154), (5812, 22059), (7353, 17436), (8718, 14706), (9804, 13077)]