128953339216

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{377339}}^1$

素因数の和:377444

約数の個数: 80

約数和(自身を含む): 282986887680

約数和(自身を除く): 154033548464

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 53, 62, 104, 106, 124, 208, 212, 248, 403, 424, 496, 689, 806, 848, 1378, 1612, 1643, 2756, 3224, 3286, 5512, 6448, 6572, 11024, 13144, 21359, 26288, 42718, 85436, 170872, 341744, 377339, 754678, 1509356, 3018712, 4905407, 6037424, 9810814, 11697509, 19621628, 19998967, 23395018, 39243256, 39997934, 46790036, 78486512, 79995868, 93580072, 152067617, 159991736, 187160144, 259986571, 304135234, 319983472, 519973142, 608270468, 619967977, 1039946284, 1216540936, 1239935954, 2079892568, 2433081872, 2479871908, 4159785136, 4959743816, 8059583701, 9919487632, 16119167402, 32238334804, 64476669608, 128953339216]

約数ペア:

[(1, 128953339216), (2, 64476669608), (4, 32238334804), (8, 16119167402), (13, 9919487632), (16, 8059583701), (26, 4959743816), (31, 4159785136), (52, 2479871908), (53, 2433081872), (62, 2079892568), (104, 1239935954), (106, 1216540936), (124, 1039946284), (208, 619967977), (212, 608270468), (248, 519973142), (403, 319983472), (424, 304135234), (496, 259986571), (689, 187160144), (806, 159991736), (848, 152067617), (1378, 93580072), (1612, 79995868), (1643, 78486512), (2756, 46790036), (3224, 39997934), (3286, 39243256), (5512, 23395018), (6448, 19998967), (6572, 19621628), (11024, 11697509), (13144, 9810814), (21359, 6037424), (26288, 4905407), (42718, 3018712), (85436, 1509356), (170872, 754678), (341744, 377339)]