131426496

素因数分解:

$2^6\times 3^3\times {\mathrm{19}}^1\times {\mathrm{4003}}^1$

素因数の和:4043

約数の個数: 112

約数和(自身を含む): 406806400

約数和(自身を除く): 275379904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 144, 152, 171, 192, 216, 228, 288, 304, 342, 432, 456, 513, 576, 608, 684, 864, 912, 1026, 1216, 1368, 1728, 1824, 2052, 2736, 3648, 4003, 4104, 5472, 8006, 8208, 10944, 12009, 16012, 16416, 24018, 32024, 32832, 36027, 48036, 64048, 72054, 76057, 96072, 108081, 128096, 144108, 152114, 192144, 216162, 228171, 256192, 288216, 304228, 384288, 432324, 456342, 576432, 608456, 684513, 768576, 864648, 912684, 1152864, 1216912, 1369026, 1729296, 1825368, 2053539, 2305728, 2433824, 2738052, 3458592, 3650736, 4107078, 4867648, 5476104, 6917184, 7301472, 8214156, 10952208, 14602944, 16428312, 21904416, 32856624, 43808832, 65713248, 131426496]

約数ペア:

[(1, 131426496), (2, 65713248), (3, 43808832), (4, 32856624), (6, 21904416), (8, 16428312), (9, 14602944), (12, 10952208), (16, 8214156), (18, 7301472), (19, 6917184), (24, 5476104), (27, 4867648), (32, 4107078), (36, 3650736), (38, 3458592), (48, 2738052), (54, 2433824), (57, 2305728), (64, 2053539), (72, 1825368), (76, 1729296), (96, 1369026), (108, 1216912), (114, 1152864), (144, 912684), (152, 864648), (171, 768576), (192, 684513), (216, 608456), (228, 576432), (288, 456342), (304, 432324), (342, 384288), (432, 304228), (456, 288216), (513, 256192), (576, 228171), (608, 216162), (684, 192144), (864, 152114), (912, 144108), (1026, 128096), (1216, 108081), (1368, 96072), (1728, 76057), (1824, 72054), (2052, 64048), (2736, 48036), (3648, 36027), (4003, 32832), (4104, 32024), (5472, 24018), (8006, 16416), (8208, 16012), (10944, 12009)]