209831544

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{13187}}^1$

素因数の和:13229

約数の個数: 96

約数和(自身を含む): 648058320

約数和(自身を除く): 438226776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 34, 36, 39, 51, 52, 68, 72, 78, 102, 104, 117, 136, 153, 156, 204, 221, 234, 306, 312, 408, 442, 468, 612, 663, 884, 936, 1224, 1326, 1768, 1989, 2652, 3978, 5304, 7956, 13187, 15912, 26374, 39561, 52748, 79122, 105496, 118683, 158244, 171431, 224179, 237366, 316488, 342862, 448358, 474732, 514293, 672537, 685724, 896716, 949464, 1028586, 1345074, 1371448, 1542879, 1793432, 2017611, 2057172, 2690148, 2914327, 3085758, 4035222, 4114344, 5380296, 5828654, 6171516, 8070444, 8742981, 11657308, 12343032, 16140888, 17485962, 23314616, 26228943, 34971924, 52457886, 69943848, 104915772, 209831544]

約数ペア:

[(1, 209831544), (2, 104915772), (3, 69943848), (4, 52457886), (6, 34971924), (8, 26228943), (9, 23314616), (12, 17485962), (13, 16140888), (17, 12343032), (18, 11657308), (24, 8742981), (26, 8070444), (34, 6171516), (36, 5828654), (39, 5380296), (51, 4114344), (52, 4035222), (68, 3085758), (72, 2914327), (78, 2690148), (102, 2057172), (104, 2017611), (117, 1793432), (136, 1542879), (153, 1371448), (156, 1345074), (204, 1028586), (221, 949464), (234, 896716), (306, 685724), (312, 672537), (408, 514293), (442, 474732), (468, 448358), (612, 342862), (663, 316488), (884, 237366), (936, 224179), (1224, 171431), (1326, 158244), (1768, 118683), (1989, 105496), (2652, 79122), (3978, 52748), (5304, 39561), (7956, 26374), (13187, 15912)]