158223216

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2731}}^1$

素因数の和:2830

約数の個数: 80

約数和(自身を含む): 439043328

約数和(自身を除く): 280820112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 71, 102, 136, 142, 204, 213, 272, 284, 408, 426, 568, 816, 852, 1136, 1207, 1704, 2414, 2731, 3408, 3621, 4828, 5462, 7242, 8193, 9656, 10924, 14484, 16386, 19312, 21848, 28968, 32772, 43696, 46427, 57936, 65544, 92854, 131088, 139281, 185708, 193901, 278562, 371416, 387802, 557124, 581703, 742832, 775604, 1114248, 1163406, 1551208, 2228496, 2326812, 3102416, 3296317, 4653624, 6592634, 9307248, 9888951, 13185268, 19777902, 26370536, 39555804, 52741072, 79111608, 158223216]

約数ペア:

[(1, 158223216), (2, 79111608), (3, 52741072), (4, 39555804), (6, 26370536), (8, 19777902), (12, 13185268), (16, 9888951), (17, 9307248), (24, 6592634), (34, 4653624), (48, 3296317), (51, 3102416), (68, 2326812), (71, 2228496), (102, 1551208), (136, 1163406), (142, 1114248), (204, 775604), (213, 742832), (272, 581703), (284, 557124), (408, 387802), (426, 371416), (568, 278562), (816, 193901), (852, 185708), (1136, 139281), (1207, 131088), (1704, 92854), (2414, 65544), (2731, 57936), (3408, 46427), (3621, 43696), (4828, 32772), (5462, 28968), (7242, 21848), (8193, 19312), (9656, 16386), (10924, 14484)]