161586264

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:313

約数の個数: 128

約数和(自身を含む): 475891200

約数和(自身を除く): 314304936

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 89, 101, 107, 168, 178, 202, 214, 267, 303, 321, 356, 404, 428, 534, 606, 623, 642, 707, 712, 749, 808, 856, 1068, 1212, 1246, 1284, 1414, 1498, 1869, 2121, 2136, 2247, 2424, 2492, 2568, 2828, 2996, 3738, 4242, 4494, 4984, 5656, 5992, 7476, 8484, 8988, 8989, 9523, 10807, 14952, 16968, 17976, 17978, 19046, 21614, 26967, 28569, 32421, 35956, 38092, 43228, 53934, 57138, 62923, 64842, 66661, 71912, 75649, 76184, 86456, 107868, 114276, 125846, 129684, 133322, 151298, 188769, 199983, 215736, 226947, 228552, 251692, 259368, 266644, 302596, 377538, 399966, 453894, 503384, 533288, 605192, 755076, 799932, 907788, 961823, 1510152, 1599864, 1815576, 1923646, 2885469, 3847292, 5770938, 6732761, 7694584, 11541876, 13465522, 20198283, 23083752, 26931044, 40396566, 53862088, 80793132, 161586264]

約数ペア:

[(1, 161586264), (2, 80793132), (3, 53862088), (4, 40396566), (6, 26931044), (7, 23083752), (8, 20198283), (12, 13465522), (14, 11541876), (21, 7694584), (24, 6732761), (28, 5770938), (42, 3847292), (56, 2885469), (84, 1923646), (89, 1815576), (101, 1599864), (107, 1510152), (168, 961823), (178, 907788), (202, 799932), (214, 755076), (267, 605192), (303, 533288), (321, 503384), (356, 453894), (404, 399966), (428, 377538), (534, 302596), (606, 266644), (623, 259368), (642, 251692), (707, 228552), (712, 226947), (749, 215736), (808, 199983), (856, 188769), (1068, 151298), (1212, 133322), (1246, 129684), (1284, 125846), (1414, 114276), (1498, 107868), (1869, 86456), (2121, 76184), (2136, 75649), (2247, 71912), (2424, 66661), (2492, 64842), (2568, 62923), (2828, 57138), (2996, 53934), (3738, 43228), (4242, 38092), (4494, 35956), (4984, 32421), (5656, 28569), (5992, 26967), (7476, 21614), (8484, 19046), (8988, 17978), (8989, 17976), (9523, 16968), (10807, 14952)]