198774744

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{881}}^1$

素因数の和:993

約数の個数: 128

約数和(自身を含む): 609638400

約数和(自身を除く): 410863656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 79, 84, 102, 119, 136, 158, 168, 204, 237, 238, 316, 357, 408, 474, 476, 553, 632, 714, 881, 948, 952, 1106, 1343, 1428, 1659, 1762, 1896, 2212, 2643, 2686, 2856, 3318, 3524, 4029, 4424, 5286, 5372, 6167, 6636, 7048, 8058, 9401, 10572, 10744, 12334, 13272, 14977, 16116, 18501, 18802, 21144, 24668, 28203, 29954, 32232, 37002, 37604, 44931, 49336, 56406, 59908, 69599, 74004, 75208, 89862, 104839, 112812, 119816, 139198, 148008, 179724, 208797, 209678, 225624, 278396, 314517, 359448, 417594, 419356, 487193, 556792, 629034, 835188, 838712, 974386, 1183183, 1258068, 1461579, 1670376, 1948772, 2366366, 2516136, 2923158, 3549549, 3897544, 4732732, 5846316, 7099098, 8282281, 9465464, 11692632, 14198196, 16564562, 24846843, 28396392, 33129124, 49693686, 66258248, 99387372, 198774744]

約数ペア:

[(1, 198774744), (2, 99387372), (3, 66258248), (4, 49693686), (6, 33129124), (7, 28396392), (8, 24846843), (12, 16564562), (14, 14198196), (17, 11692632), (21, 9465464), (24, 8282281), (28, 7099098), (34, 5846316), (42, 4732732), (51, 3897544), (56, 3549549), (68, 2923158), (79, 2516136), (84, 2366366), (102, 1948772), (119, 1670376), (136, 1461579), (158, 1258068), (168, 1183183), (204, 974386), (237, 838712), (238, 835188), (316, 629034), (357, 556792), (408, 487193), (474, 419356), (476, 417594), (553, 359448), (632, 314517), (714, 278396), (881, 225624), (948, 209678), (952, 208797), (1106, 179724), (1343, 148008), (1428, 139198), (1659, 119816), (1762, 112812), (1896, 104839), (2212, 89862), (2643, 75208), (2686, 74004), (2856, 69599), (3318, 59908), (3524, 56406), (4029, 49336), (4424, 44931), (5286, 37604), (5372, 37002), (6167, 32232), (6636, 29954), (7048, 28203), (8058, 24668), (9401, 21144), (10572, 18802), (10744, 18501), (12334, 16116), (13272, 14977)]