199657008

素因数分解:

$2^4\times 3^3\times {\mathrm{601}}^1\times {\mathrm{769}}^1$

素因数の和:1387

約数の個数: 80

約数和(自身を含む): 574789600

約数和(自身を除く): 375132592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 601, 769, 1202, 1538, 1803, 2307, 2404, 3076, 3606, 4614, 4808, 5409, 6152, 6921, 7212, 9228, 9616, 10818, 12304, 13842, 14424, 16227, 18456, 20763, 21636, 27684, 28848, 32454, 36912, 41526, 43272, 55368, 64908, 83052, 86544, 110736, 129816, 166104, 259632, 332208, 462169, 924338, 1386507, 1848676, 2773014, 3697352, 4159521, 5546028, 7394704, 8319042, 11092056, 12478563, 16638084, 22184112, 24957126, 33276168, 49914252, 66552336, 99828504, 199657008]

約数ペア:

[(1, 199657008), (2, 99828504), (3, 66552336), (4, 49914252), (6, 33276168), (8, 24957126), (9, 22184112), (12, 16638084), (16, 12478563), (18, 11092056), (24, 8319042), (27, 7394704), (36, 5546028), (48, 4159521), (54, 3697352), (72, 2773014), (108, 1848676), (144, 1386507), (216, 924338), (432, 462169), (601, 332208), (769, 259632), (1202, 166104), (1538, 129816), (1803, 110736), (2307, 86544), (2404, 83052), (3076, 64908), (3606, 55368), (4614, 43272), (4808, 41526), (5409, 36912), (6152, 32454), (6921, 28848), (7212, 27684), (9228, 21636), (9616, 20763), (10818, 18456), (12304, 16227), (13842, 14424)]