129354768

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{997}}^1$

素因数の和:1081

約数の個数: 120

約数和(自身を含む): 390932568

約数和(自身を除く): 261577800

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 53, 68, 72, 102, 106, 136, 144, 153, 159, 204, 212, 272, 306, 318, 408, 424, 477, 612, 636, 816, 848, 901, 954, 997, 1224, 1272, 1802, 1908, 1994, 2448, 2544, 2703, 2991, 3604, 3816, 3988, 5406, 5982, 7208, 7632, 7976, 8109, 8973, 10812, 11964, 14416, 15952, 16218, 16949, 17946, 21624, 23928, 32436, 33898, 35892, 43248, 47856, 50847, 52841, 64872, 67796, 71784, 101694, 105682, 129744, 135592, 143568, 152541, 158523, 203388, 211364, 271184, 305082, 317046, 406776, 422728, 475569, 610164, 634092, 813552, 845456, 898297, 951138, 1220328, 1268184, 1796594, 1902276, 2440656, 2536368, 2694891, 3593188, 3804552, 5389782, 7186376, 7609104, 8084673, 10779564, 14372752, 16169346, 21559128, 32338692, 43118256, 64677384, 129354768]

約数ペア:

[(1, 129354768), (2, 64677384), (3, 43118256), (4, 32338692), (6, 21559128), (8, 16169346), (9, 14372752), (12, 10779564), (16, 8084673), (17, 7609104), (18, 7186376), (24, 5389782), (34, 3804552), (36, 3593188), (48, 2694891), (51, 2536368), (53, 2440656), (68, 1902276), (72, 1796594), (102, 1268184), (106, 1220328), (136, 951138), (144, 898297), (153, 845456), (159, 813552), (204, 634092), (212, 610164), (272, 475569), (306, 422728), (318, 406776), (408, 317046), (424, 305082), (477, 271184), (612, 211364), (636, 203388), (816, 158523), (848, 152541), (901, 143568), (954, 135592), (997, 129744), (1224, 105682), (1272, 101694), (1802, 71784), (1908, 67796), (1994, 64872), (2448, 52841), (2544, 50847), (2703, 47856), (2991, 43248), (3604, 35892), (3816, 33898), (3988, 32436), (5406, 23928), (5982, 21624), (7208, 17946), (7632, 16949), (7976, 16218), (8109, 15952), (8973, 14416), (10812, 11964)]