161882784

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1361}}^1$

素因数の和:1443

約数の個数: 144

約数和(自身を含む): 535429440

約数和(自身を除く): 373546656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 59, 63, 72, 84, 96, 112, 118, 126, 144, 168, 177, 224, 236, 252, 288, 336, 354, 413, 472, 504, 531, 672, 708, 826, 944, 1008, 1062, 1239, 1361, 1416, 1652, 1888, 2016, 2124, 2478, 2722, 2832, 3304, 3717, 4083, 4248, 4956, 5444, 5664, 6608, 7434, 8166, 8496, 9527, 9912, 10888, 12249, 13216, 14868, 16332, 16992, 19054, 19824, 21776, 24498, 28581, 29736, 32664, 38108, 39648, 43552, 48996, 57162, 59472, 65328, 76216, 80299, 85743, 97992, 114324, 118944, 130656, 152432, 160598, 171486, 195984, 228648, 240897, 304864, 321196, 342972, 391968, 457296, 481794, 562093, 642392, 685944, 722691, 914592, 963588, 1124186, 1284784, 1371888, 1445382, 1686279, 1927176, 2248372, 2569568, 2743776, 2890764, 3372558, 3854352, 4496744, 5058837, 5781528, 6745116, 7708704, 8993488, 10117674, 11563056, 13490232, 17986976, 20235348, 23126112, 26980464, 40470696, 53960928, 80941392, 161882784]

約数ペア:

[(1, 161882784), (2, 80941392), (3, 53960928), (4, 40470696), (6, 26980464), (7, 23126112), (8, 20235348), (9, 17986976), (12, 13490232), (14, 11563056), (16, 10117674), (18, 8993488), (21, 7708704), (24, 6745116), (28, 5781528), (32, 5058837), (36, 4496744), (42, 3854352), (48, 3372558), (56, 2890764), (59, 2743776), (63, 2569568), (72, 2248372), (84, 1927176), (96, 1686279), (112, 1445382), (118, 1371888), (126, 1284784), (144, 1124186), (168, 963588), (177, 914592), (224, 722691), (236, 685944), (252, 642392), (288, 562093), (336, 481794), (354, 457296), (413, 391968), (472, 342972), (504, 321196), (531, 304864), (672, 240897), (708, 228648), (826, 195984), (944, 171486), (1008, 160598), (1062, 152432), (1239, 130656), (1361, 118944), (1416, 114324), (1652, 97992), (1888, 85743), (2016, 80299), (2124, 76216), (2478, 65328), (2722, 59472), (2832, 57162), (3304, 48996), (3717, 43552), (4083, 39648), (4248, 38108), (4956, 32664), (5444, 29736), (5664, 28581), (6608, 24498), (7434, 21776), (8166, 19824), (8496, 19054), (9527, 16992), (9912, 16332), (10888, 14868), (12249, 13216)]