127421424

素因数分解:

$2^4\times 3^5\times {\mathrm{13}}^1\times {\mathrm{2521}}^1$

素因数の和:2557

約数の個数: 120

約数和(自身を含む): 398415472

約数和(自身を除く): 270994048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 81, 104, 108, 117, 144, 156, 162, 208, 216, 234, 243, 312, 324, 351, 432, 468, 486, 624, 648, 702, 936, 972, 1053, 1296, 1404, 1872, 1944, 2106, 2521, 2808, 3159, 3888, 4212, 5042, 5616, 6318, 7563, 8424, 10084, 12636, 15126, 16848, 20168, 22689, 25272, 30252, 32773, 40336, 45378, 50544, 60504, 65546, 68067, 90756, 98319, 121008, 131092, 136134, 181512, 196638, 204201, 262184, 272268, 294957, 363024, 393276, 408402, 524368, 544536, 589914, 612603, 786552, 816804, 884871, 1089072, 1179828, 1225206, 1573104, 1633608, 1769742, 2359656, 2450412, 2654613, 3267216, 3539484, 4719312, 4900824, 5309226, 7078968, 7963839, 9801648, 10618452, 14157936, 15927678, 21236904, 31855356, 42473808, 63710712, 127421424]

約数ペア:

[(1, 127421424), (2, 63710712), (3, 42473808), (4, 31855356), (6, 21236904), (8, 15927678), (9, 14157936), (12, 10618452), (13, 9801648), (16, 7963839), (18, 7078968), (24, 5309226), (26, 4900824), (27, 4719312), (36, 3539484), (39, 3267216), (48, 2654613), (52, 2450412), (54, 2359656), (72, 1769742), (78, 1633608), (81, 1573104), (104, 1225206), (108, 1179828), (117, 1089072), (144, 884871), (156, 816804), (162, 786552), (208, 612603), (216, 589914), (234, 544536), (243, 524368), (312, 408402), (324, 393276), (351, 363024), (432, 294957), (468, 272268), (486, 262184), (624, 204201), (648, 196638), (702, 181512), (936, 136134), (972, 131092), (1053, 121008), (1296, 98319), (1404, 90756), (1872, 68067), (1944, 65546), (2106, 60504), (2521, 50544), (2808, 45378), (3159, 40336), (3888, 32773), (4212, 30252), (5042, 25272), (5616, 22689), (6318, 20168), (7563, 16848), (8424, 15126), (10084, 12636)]