143641197

素因数分解:

$3^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:156

約数の個数: 96

約数和(自身を含む): 266240000

約数和(自身を除く): 122598803

約数列:

[1, 3, 7, 9, 19, 21, 31, 49, 57, 63, 79, 93, 133, 147, 171, 217, 237, 279, 343, 399, 441, 553, 589, 651, 711, 931, 1029, 1197, 1501, 1519, 1659, 1767, 1953, 2449, 2793, 3087, 3871, 4123, 4503, 4557, 4977, 5301, 6517, 7347, 8379, 10507, 10633, 11613, 12369, 13509, 13671, 17143, 19551, 22041, 27097, 28861, 31521, 31899, 34839, 37107, 46531, 51429, 58653, 73549, 81291, 86583, 94563, 95697, 120001, 139593, 154287, 202027, 220647, 243873, 259749, 325717, 360003, 418779, 514843, 606081, 661941, 840007, 977151, 1080009, 1544529, 1818243, 2280019, 2520021, 2931453, 4633587, 6840057, 7560063, 15960133, 20520171, 47880399, 143641197]

約数ペア:

[(1, 143641197), (3, 47880399), (7, 20520171), (9, 15960133), (19, 7560063), (21, 6840057), (31, 4633587), (49, 2931453), (57, 2520021), (63, 2280019), (79, 1818243), (93, 1544529), (133, 1080009), (147, 977151), (171, 840007), (217, 661941), (237, 606081), (279, 514843), (343, 418779), (399, 360003), (441, 325717), (553, 259749), (589, 243873), (651, 220647), (711, 202027), (931, 154287), (1029, 139593), (1197, 120001), (1501, 95697), (1519, 94563), (1659, 86583), (1767, 81291), (1953, 73549), (2449, 58653), (2793, 51429), (3087, 46531), (3871, 37107), (4123, 34839), (4503, 31899), (4557, 31521), (4977, 28861), (5301, 27097), (6517, 22041), (7347, 19551), (8379, 17143), (10507, 13671), (10633, 13509), (11613, 12369)]