137780896

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:278

約数の個数: 96

約数和(自身を含む): 310262400

約数和(自身を除く): 172481504

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 44, 71, 74, 88, 142, 148, 149, 176, 284, 296, 298, 352, 407, 568, 592, 596, 781, 814, 1136, 1184, 1192, 1562, 1628, 1639, 2272, 2384, 2627, 3124, 3256, 3278, 4768, 5254, 5513, 6248, 6512, 6556, 10508, 10579, 11026, 12496, 13024, 13112, 21016, 21158, 22052, 24992, 26224, 28897, 42032, 42316, 44104, 52448, 57794, 60643, 84064, 84632, 88208, 115588, 116369, 121286, 169264, 176416, 231176, 232738, 242572, 338528, 391423, 462352, 465476, 485144, 782846, 924704, 930952, 970288, 1565692, 1861904, 1940576, 3131384, 3723808, 4305653, 6262768, 8611306, 12525536, 17222612, 34445224, 68890448, 137780896]

約数ペア:

[(1, 137780896), (2, 68890448), (4, 34445224), (8, 17222612), (11, 12525536), (16, 8611306), (22, 6262768), (32, 4305653), (37, 3723808), (44, 3131384), (71, 1940576), (74, 1861904), (88, 1565692), (142, 970288), (148, 930952), (149, 924704), (176, 782846), (284, 485144), (296, 465476), (298, 462352), (352, 391423), (407, 338528), (568, 242572), (592, 232738), (596, 231176), (781, 176416), (814, 169264), (1136, 121286), (1184, 116369), (1192, 115588), (1562, 88208), (1628, 84632), (1639, 84064), (2272, 60643), (2384, 57794), (2627, 52448), (3124, 44104), (3256, 42316), (3278, 42032), (4768, 28897), (5254, 26224), (5513, 24992), (6248, 22052), (6512, 21158), (6556, 21016), (10508, 13112), (10579, 13024), (11026, 12496)]