191009304

素因数分解:

$2^3\times 3^2\times {\mathrm{991}}^1\times {\mathrm{2677}}^1$

素因数の和:3680

約数の個数: 48

約数和(自身を含む): 518032320

約数和(自身を除く): 327023016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 991, 1982, 2677, 2973, 3964, 5354, 5946, 7928, 8031, 8919, 10708, 11892, 16062, 17838, 21416, 23784, 24093, 32124, 35676, 48186, 64248, 71352, 96372, 192744, 2652907, 5305814, 7958721, 10611628, 15917442, 21223256, 23876163, 31834884, 47752326, 63669768, 95504652, 191009304]

約数ペア:

[(1, 191009304), (2, 95504652), (3, 63669768), (4, 47752326), (6, 31834884), (8, 23876163), (9, 21223256), (12, 15917442), (18, 10611628), (24, 7958721), (36, 5305814), (72, 2652907), (991, 192744), (1982, 96372), (2677, 71352), (2973, 64248), (3964, 48186), (5354, 35676), (5946, 32124), (7928, 24093), (8031, 23784), (8919, 21416), (10708, 17838), (11892, 16062)]