149819912

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:231

約数の個数: 96

約数和(自身を含む): 335538720

約数和(自身を除く): 185718808

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 43, 44, 68, 86, 88, 136, 137, 172, 187, 274, 289, 344, 374, 473, 548, 578, 731, 748, 946, 1096, 1156, 1462, 1496, 1507, 1892, 2312, 2329, 2924, 3014, 3179, 3784, 4658, 5848, 5891, 6028, 6358, 8041, 9316, 11782, 12056, 12427, 12716, 16082, 18632, 23564, 24854, 25432, 25619, 32164, 39593, 47128, 49708, 51238, 64328, 64801, 79186, 99416, 100147, 102476, 129602, 136697, 158372, 200294, 204952, 259204, 273394, 316744, 400588, 435523, 518408, 546788, 801176, 871046, 1093576, 1101617, 1702499, 1742092, 2203234, 3404998, 3484184, 4406468, 6809996, 8812936, 13619992, 18727489, 37454978, 74909956, 149819912]

約数ペア:

[(1, 149819912), (2, 74909956), (4, 37454978), (8, 18727489), (11, 13619992), (17, 8812936), (22, 6809996), (34, 4406468), (43, 3484184), (44, 3404998), (68, 2203234), (86, 1742092), (88, 1702499), (136, 1101617), (137, 1093576), (172, 871046), (187, 801176), (274, 546788), (289, 518408), (344, 435523), (374, 400588), (473, 316744), (548, 273394), (578, 259204), (731, 204952), (748, 200294), (946, 158372), (1096, 136697), (1156, 129602), (1462, 102476), (1496, 100147), (1507, 99416), (1892, 79186), (2312, 64801), (2329, 64328), (2924, 51238), (3014, 49708), (3179, 47128), (3784, 39593), (4658, 32164), (5848, 25619), (5891, 25432), (6028, 24854), (6358, 23564), (8041, 18632), (9316, 16082), (11782, 12716), (12056, 12427)]