121771936

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:159

約数の個数: 144

約数和(自身を含む): 298831680

約数和(自身を除く): 177059744

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 23, 26, 32, 44, 46, 52, 88, 89, 92, 104, 143, 169, 176, 178, 184, 208, 253, 286, 299, 338, 352, 356, 368, 416, 506, 572, 598, 676, 712, 736, 979, 1012, 1144, 1157, 1196, 1352, 1424, 1859, 1958, 2024, 2047, 2288, 2314, 2392, 2704, 2848, 3289, 3718, 3887, 3916, 4048, 4094, 4576, 4628, 4784, 5408, 6578, 7436, 7774, 7832, 8096, 8188, 9256, 9568, 12727, 13156, 14872, 15041, 15548, 15664, 16376, 18512, 22517, 25454, 26312, 26611, 29744, 30082, 31096, 31328, 32752, 37024, 42757, 45034, 50908, 52624, 53222, 59488, 60164, 62192, 65504, 85514, 90068, 101816, 105248, 106444, 120328, 124384, 165451, 171028, 180136, 203632, 212888, 240656, 292721, 330902, 342056, 345943, 360272, 407264, 425776, 481312, 585442, 661804, 684112, 691886, 720544, 851552, 1170884, 1323608, 1368224, 1383772, 2341768, 2647216, 2767544, 3805373, 4683536, 5294432, 5535088, 7610746, 9367072, 11070176, 15221492, 30442984, 60885968, 121771936]

約数ペア:

[(1, 121771936), (2, 60885968), (4, 30442984), (8, 15221492), (11, 11070176), (13, 9367072), (16, 7610746), (22, 5535088), (23, 5294432), (26, 4683536), (32, 3805373), (44, 2767544), (46, 2647216), (52, 2341768), (88, 1383772), (89, 1368224), (92, 1323608), (104, 1170884), (143, 851552), (169, 720544), (176, 691886), (178, 684112), (184, 661804), (208, 585442), (253, 481312), (286, 425776), (299, 407264), (338, 360272), (352, 345943), (356, 342056), (368, 330902), (416, 292721), (506, 240656), (572, 212888), (598, 203632), (676, 180136), (712, 171028), (736, 165451), (979, 124384), (1012, 120328), (1144, 106444), (1157, 105248), (1196, 101816), (1352, 90068), (1424, 85514), (1859, 65504), (1958, 62192), (2024, 60164), (2047, 59488), (2288, 53222), (2314, 52624), (2392, 50908), (2704, 45034), (2848, 42757), (3289, 37024), (3718, 32752), (3887, 31328), (3916, 31096), (4048, 30082), (4094, 29744), (4576, 26611), (4628, 26312), (4784, 25454), (5408, 22517), (6578, 18512), (7436, 16376), (7774, 15664), (7832, 15548), (8096, 15041), (8188, 14872), (9256, 13156), (9568, 12727)]