161097984

素因数分解:

$2^8\times 3^4\times {\mathrm{17}}^1\times {\mathrm{457}}^1$

素因数の和:502

約数の個数: 180

約数和(自身を含む): 509734764

約数和(自身を除く): 348636780

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 72, 81, 96, 102, 108, 128, 136, 144, 153, 162, 192, 204, 216, 256, 272, 288, 306, 324, 384, 408, 432, 457, 459, 544, 576, 612, 648, 768, 816, 864, 914, 918, 1088, 1152, 1224, 1296, 1371, 1377, 1632, 1728, 1828, 1836, 2176, 2304, 2448, 2592, 2742, 2754, 3264, 3456, 3656, 3672, 4113, 4352, 4896, 5184, 5484, 5508, 6528, 6912, 7312, 7344, 7769, 8226, 9792, 10368, 10968, 11016, 12339, 13056, 14624, 14688, 15538, 16452, 19584, 20736, 21936, 22032, 23307, 24678, 29248, 29376, 31076, 32904, 37017, 39168, 43872, 44064, 46614, 49356, 58496, 58752, 62152, 65808, 69921, 74034, 87744, 88128, 93228, 98712, 116992, 117504, 124304, 131616, 139842, 148068, 175488, 176256, 186456, 197424, 209763, 248608, 263232, 279684, 296136, 350976, 352512, 372912, 394848, 419526, 497216, 526464, 559368, 592272, 629289, 745824, 789696, 839052, 994432, 1052928, 1118736, 1184544, 1258578, 1491648, 1579392, 1678104, 1988864, 2237472, 2369088, 2517156, 2983296, 3158784, 3356208, 4474944, 4738176, 5034312, 5966592, 6712416, 8949888, 9476352, 10068624, 13424832, 17899776, 20137248, 26849664, 40274496, 53699328, 80548992, 161097984]

約数ペア:

[(1, 161097984), (2, 80548992), (3, 53699328), (4, 40274496), (6, 26849664), (8, 20137248), (9, 17899776), (12, 13424832), (16, 10068624), (17, 9476352), (18, 8949888), (24, 6712416), (27, 5966592), (32, 5034312), (34, 4738176), (36, 4474944), (48, 3356208), (51, 3158784), (54, 2983296), (64, 2517156), (68, 2369088), (72, 2237472), (81, 1988864), (96, 1678104), (102, 1579392), (108, 1491648), (128, 1258578), (136, 1184544), (144, 1118736), (153, 1052928), (162, 994432), (192, 839052), (204, 789696), (216, 745824), (256, 629289), (272, 592272), (288, 559368), (306, 526464), (324, 497216), (384, 419526), (408, 394848), (432, 372912), (457, 352512), (459, 350976), (544, 296136), (576, 279684), (612, 263232), (648, 248608), (768, 209763), (816, 197424), (864, 186456), (914, 176256), (918, 175488), (1088, 148068), (1152, 139842), (1224, 131616), (1296, 124304), (1371, 117504), (1377, 116992), (1632, 98712), (1728, 93228), (1828, 88128), (1836, 87744), (2176, 74034), (2304, 69921), (2448, 65808), (2592, 62152), (2742, 58752), (2754, 58496), (3264, 49356), (3456, 46614), (3656, 44064), (3672, 43872), (4113, 39168), (4352, 37017), (4896, 32904), (5184, 31076), (5484, 29376), (5508, 29248), (6528, 24678), (6912, 23307), (7312, 22032), (7344, 21936), (7769, 20736), (8226, 19584), (9792, 16452), (10368, 15538), (10968, 14688), (11016, 14624), (12339, 13056)]