127964466

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{181}}^2$

素因数の和:408

約数の個数: 72

約数和(自身を含む): 328902912

約数和(自身を除く): 200938446

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 181, 186, 217, 279, 362, 434, 543, 558, 651, 1086, 1267, 1302, 1629, 1953, 2534, 3258, 3801, 3906, 5611, 7602, 11222, 11403, 16833, 22806, 32761, 33666, 39277, 50499, 65522, 78554, 98283, 100998, 117831, 196566, 229327, 235662, 294849, 353493, 458654, 589698, 687981, 706986, 1015591, 1375962, 2031182, 2063943, 3046773, 4127886, 6093546, 7109137, 9140319, 14218274, 18280638, 21327411, 42654822, 63982233, 127964466]

約数ペア:

[(1, 127964466), (2, 63982233), (3, 42654822), (6, 21327411), (7, 18280638), (9, 14218274), (14, 9140319), (18, 7109137), (21, 6093546), (31, 4127886), (42, 3046773), (62, 2063943), (63, 2031182), (93, 1375962), (126, 1015591), (181, 706986), (186, 687981), (217, 589698), (279, 458654), (362, 353493), (434, 294849), (543, 235662), (558, 229327), (651, 196566), (1086, 117831), (1267, 100998), (1302, 98283), (1629, 78554), (1953, 65522), (2534, 50499), (3258, 39277), (3801, 33666), (3906, 32761), (5611, 22806), (7602, 16833), (11222, 11403)]