154087948

素因数分解:

$2^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:324

約数の個数: 96

約数和(自身を含む): 346752000

約数和(自身を除く): 192664052

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 46, 49, 76, 92, 98, 133, 161, 196, 257, 266, 322, 343, 437, 514, 532, 644, 686, 874, 931, 1028, 1127, 1372, 1748, 1799, 1862, 2254, 3059, 3598, 3724, 4508, 4883, 5911, 6118, 6517, 7196, 7889, 9766, 11822, 12236, 12593, 13034, 15778, 19532, 21413, 23644, 25186, 26068, 31556, 34181, 41377, 42826, 50372, 68362, 82754, 85652, 88151, 112309, 136724, 149891, 165508, 176302, 224618, 239267, 289639, 299782, 352604, 449236, 478534, 579278, 599564, 786163, 957068, 1158556, 1572326, 1674869, 2027473, 3144652, 3349738, 4054946, 5503141, 6699476, 8109892, 11006282, 22012564, 38521987, 77043974, 154087948]

約数ペア:

[(1, 154087948), (2, 77043974), (4, 38521987), (7, 22012564), (14, 11006282), (19, 8109892), (23, 6699476), (28, 5503141), (38, 4054946), (46, 3349738), (49, 3144652), (76, 2027473), (92, 1674869), (98, 1572326), (133, 1158556), (161, 957068), (196, 786163), (257, 599564), (266, 579278), (322, 478534), (343, 449236), (437, 352604), (514, 299782), (532, 289639), (644, 239267), (686, 224618), (874, 176302), (931, 165508), (1028, 149891), (1127, 136724), (1372, 112309), (1748, 88151), (1799, 85652), (1862, 82754), (2254, 68362), (3059, 50372), (3598, 42826), (3724, 41377), (4508, 34181), (4883, 31556), (5911, 26068), (6118, 25186), (6517, 23644), (7196, 21413), (7889, 19532), (9766, 15778), (11822, 13034), (12236, 12593)]