161984424

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1637}}^1$

素因数の和:1703

約数の個数: 128

約数和(自身を含む): 503193600

約数和(自身を除く): 341209176

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 31, 38, 42, 56, 57, 62, 76, 84, 93, 114, 124, 133, 152, 168, 186, 217, 228, 248, 266, 372, 399, 434, 456, 532, 589, 651, 744, 798, 868, 1064, 1178, 1302, 1596, 1637, 1736, 1767, 2356, 2604, 3192, 3274, 3534, 4123, 4712, 4911, 5208, 6548, 7068, 8246, 9822, 11459, 12369, 13096, 14136, 16492, 19644, 22918, 24738, 31103, 32984, 34377, 39288, 45836, 49476, 50747, 62206, 68754, 91672, 93309, 98952, 101494, 124412, 137508, 152241, 186618, 202988, 217721, 248824, 275016, 304482, 355229, 373236, 405976, 435442, 608964, 653163, 710458, 746472, 870884, 964193, 1065687, 1217928, 1306326, 1420916, 1741768, 1928386, 2131374, 2612652, 2841832, 2892579, 3856772, 4262748, 5225304, 5785158, 6749351, 7713544, 8525496, 11570316, 13498702, 20248053, 23140632, 26997404, 40496106, 53994808, 80992212, 161984424]

約数ペア:

[(1, 161984424), (2, 80992212), (3, 53994808), (4, 40496106), (6, 26997404), (7, 23140632), (8, 20248053), (12, 13498702), (14, 11570316), (19, 8525496), (21, 7713544), (24, 6749351), (28, 5785158), (31, 5225304), (38, 4262748), (42, 3856772), (56, 2892579), (57, 2841832), (62, 2612652), (76, 2131374), (84, 1928386), (93, 1741768), (114, 1420916), (124, 1306326), (133, 1217928), (152, 1065687), (168, 964193), (186, 870884), (217, 746472), (228, 710458), (248, 653163), (266, 608964), (372, 435442), (399, 405976), (434, 373236), (456, 355229), (532, 304482), (589, 275016), (651, 248824), (744, 217721), (798, 202988), (868, 186618), (1064, 152241), (1178, 137508), (1302, 124412), (1596, 101494), (1637, 98952), (1736, 93309), (1767, 91672), (2356, 68754), (2604, 62206), (3192, 50747), (3274, 49476), (3534, 45836), (4123, 39288), (4712, 34377), (4911, 32984), (5208, 31103), (6548, 24738), (7068, 22918), (8246, 19644), (9822, 16492), (11459, 14136), (12369, 13096)]