193995288

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{277}}^1$

素因数の和:497

約数の個数: 96

約数和(自身を含む): 538630560

約数和(自身を除く): 344635272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 137, 142, 213, 274, 277, 284, 411, 426, 548, 554, 568, 639, 822, 831, 852, 1096, 1108, 1233, 1278, 1644, 1662, 1704, 2216, 2466, 2493, 2556, 3288, 3324, 4932, 4986, 5112, 6648, 9727, 9864, 9972, 19454, 19667, 19944, 29181, 37949, 38908, 39334, 58362, 59001, 75898, 77816, 78668, 87543, 113847, 116724, 118002, 151796, 157336, 175086, 177003, 227694, 233448, 236004, 303592, 341541, 350172, 354006, 455388, 472008, 683082, 700344, 708012, 910776, 1366164, 1416024, 2694379, 2732328, 5388758, 8083137, 10777516, 16166274, 21555032, 24249411, 32332548, 48498822, 64665096, 96997644, 193995288]

約数ペア:

[(1, 193995288), (2, 96997644), (3, 64665096), (4, 48498822), (6, 32332548), (8, 24249411), (9, 21555032), (12, 16166274), (18, 10777516), (24, 8083137), (36, 5388758), (71, 2732328), (72, 2694379), (137, 1416024), (142, 1366164), (213, 910776), (274, 708012), (277, 700344), (284, 683082), (411, 472008), (426, 455388), (548, 354006), (554, 350172), (568, 341541), (639, 303592), (822, 236004), (831, 233448), (852, 227694), (1096, 177003), (1108, 175086), (1233, 157336), (1278, 151796), (1644, 118002), (1662, 116724), (1704, 113847), (2216, 87543), (2466, 78668), (2493, 77816), (2556, 75898), (3288, 59001), (3324, 58362), (4932, 39334), (4986, 38908), (5112, 37949), (6648, 29181), (9727, 19944), (9864, 19667), (9972, 19454)]