140064496

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{277}}^1$

素因数の和:339

約数の個数: 120

約数和(自身を含む): 340652304

約数和(自身を除く): 200587808

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 34, 44, 52, 68, 88, 104, 136, 143, 169, 176, 187, 208, 221, 272, 277, 286, 338, 374, 442, 554, 572, 676, 748, 884, 1108, 1144, 1352, 1496, 1768, 1859, 2216, 2288, 2431, 2704, 2873, 2992, 3047, 3536, 3601, 3718, 4432, 4709, 4862, 5746, 6094, 7202, 7436, 9418, 9724, 11492, 12188, 14404, 14872, 18836, 19448, 22984, 24376, 28808, 29744, 31603, 37672, 38896, 39611, 45968, 46813, 48752, 51799, 57616, 61217, 63206, 75344, 79222, 93626, 103598, 122434, 126412, 158444, 187252, 207196, 244868, 252824, 316888, 374504, 414392, 489736, 505648, 514943, 633776, 673387, 749008, 795821, 828784, 979472, 1029886, 1346774, 1591642, 2059772, 2693548, 3183284, 4119544, 5387096, 6366568, 8239088, 8754031, 10774192, 12733136, 17508062, 35016124, 70032248, 140064496]

約数ペア:

[(1, 140064496), (2, 70032248), (4, 35016124), (8, 17508062), (11, 12733136), (13, 10774192), (16, 8754031), (17, 8239088), (22, 6366568), (26, 5387096), (34, 4119544), (44, 3183284), (52, 2693548), (68, 2059772), (88, 1591642), (104, 1346774), (136, 1029886), (143, 979472), (169, 828784), (176, 795821), (187, 749008), (208, 673387), (221, 633776), (272, 514943), (277, 505648), (286, 489736), (338, 414392), (374, 374504), (442, 316888), (554, 252824), (572, 244868), (676, 207196), (748, 187252), (884, 158444), (1108, 126412), (1144, 122434), (1352, 103598), (1496, 93626), (1768, 79222), (1859, 75344), (2216, 63206), (2288, 61217), (2431, 57616), (2704, 51799), (2873, 48752), (2992, 46813), (3047, 45968), (3536, 39611), (3601, 38896), (3718, 37672), (4432, 31603), (4709, 29744), (4862, 28808), (5746, 24376), (6094, 22984), (7202, 19448), (7436, 18836), (9418, 14872), (9724, 14404), (11492, 12188)]