222181441524

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{20504009}}^1$

素因数の和:20504069

約数の個数: 72

約数和(自身を含む): 656784448320

約数和(自身を除く): 434603006796

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 84, 86, 126, 129, 172, 252, 258, 301, 387, 516, 602, 774, 903, 1204, 1548, 1806, 2709, 3612, 5418, 10836, 20504009, 41008018, 61512027, 82016036, 123024054, 143528063, 184536081, 246048108, 287056126, 369072162, 430584189, 574112252, 738144324, 861168378, 881672387, 1291752567, 1722336756, 1763344774, 2583505134, 2645017161, 3526689548, 5167010268, 5290034322, 6171706709, 7935051483, 10580068644, 12343413418, 15870102966, 18515120127, 24686826836, 31740205932, 37030240254, 55545360381, 74060480508, 111090720762, 222181441524]

約数ペア:

[(1, 222181441524), (2, 111090720762), (3, 74060480508), (4, 55545360381), (6, 37030240254), (7, 31740205932), (9, 24686826836), (12, 18515120127), (14, 15870102966), (18, 12343413418), (21, 10580068644), (28, 7935051483), (36, 6171706709), (42, 5290034322), (43, 5167010268), (63, 3526689548), (84, 2645017161), (86, 2583505134), (126, 1763344774), (129, 1722336756), (172, 1291752567), (252, 881672387), (258, 861168378), (301, 738144324), (387, 574112252), (516, 430584189), (602, 369072162), (774, 287056126), (903, 246048108), (1204, 184536081), (1548, 143528063), (1806, 123024054), (2709, 82016036), (3612, 61512027), (5418, 41008018), (10836, 20504009)]