207860904

素因数分解:

$2^3\times 3^4\times {\mathrm{17}}^1\times {\mathrm{18869}}^1$

素因数の和:18904

約数の個数: 80

約数和(自身を含む): 616482900

約数和(自身を除く): 408621996

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 81, 102, 108, 136, 153, 162, 204, 216, 306, 324, 408, 459, 612, 648, 918, 1224, 1377, 1836, 2754, 3672, 5508, 11016, 18869, 37738, 56607, 75476, 113214, 150952, 169821, 226428, 320773, 339642, 452856, 509463, 641546, 679284, 962319, 1018926, 1283092, 1358568, 1528389, 1924638, 2037852, 2566184, 2886957, 3056778, 3849276, 4075704, 5773914, 6113556, 7698552, 8660871, 11547828, 12227112, 17321742, 23095656, 25982613, 34643484, 51965226, 69286968, 103930452, 207860904]

約数ペア:

[(1, 207860904), (2, 103930452), (3, 69286968), (4, 51965226), (6, 34643484), (8, 25982613), (9, 23095656), (12, 17321742), (17, 12227112), (18, 11547828), (24, 8660871), (27, 7698552), (34, 6113556), (36, 5773914), (51, 4075704), (54, 3849276), (68, 3056778), (72, 2886957), (81, 2566184), (102, 2037852), (108, 1924638), (136, 1528389), (153, 1358568), (162, 1283092), (204, 1018926), (216, 962319), (306, 679284), (324, 641546), (408, 509463), (459, 452856), (612, 339642), (648, 320773), (918, 226428), (1224, 169821), (1377, 150952), (1836, 113214), (2754, 75476), (3672, 56607), (5508, 37738), (11016, 18869)]