154835436

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:391

約数の個数: 96

約数和(自身を含む): 423360000

約数和(自身を除く): 268524564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 89, 139, 149, 178, 267, 278, 298, 356, 417, 447, 534, 556, 596, 623, 834, 894, 973, 1043, 1068, 1246, 1668, 1788, 1869, 1946, 2086, 2492, 2919, 3129, 3738, 3892, 4172, 5838, 6258, 7476, 11676, 12371, 12516, 13261, 20711, 24742, 26522, 37113, 39783, 41422, 49484, 53044, 62133, 74226, 79566, 82844, 86597, 92827, 124266, 144977, 148452, 159132, 173194, 185654, 248532, 259791, 278481, 289954, 346388, 371308, 434931, 519582, 556962, 579908, 869862, 1039164, 1113924, 1739724, 1843279, 3686558, 5529837, 7373116, 11059674, 12902953, 22119348, 25805906, 38708859, 51611812, 77417718, 154835436]

約数ペア:

[(1, 154835436), (2, 77417718), (3, 51611812), (4, 38708859), (6, 25805906), (7, 22119348), (12, 12902953), (14, 11059674), (21, 7373116), (28, 5529837), (42, 3686558), (84, 1843279), (89, 1739724), (139, 1113924), (149, 1039164), (178, 869862), (267, 579908), (278, 556962), (298, 519582), (356, 434931), (417, 371308), (447, 346388), (534, 289954), (556, 278481), (596, 259791), (623, 248532), (834, 185654), (894, 173194), (973, 159132), (1043, 148452), (1068, 144977), (1246, 124266), (1668, 92827), (1788, 86597), (1869, 82844), (1946, 79566), (2086, 74226), (2492, 62133), (2919, 53044), (3129, 49484), (3738, 41422), (3892, 39783), (4172, 37113), (5838, 26522), (6258, 24742), (7476, 20711), (11676, 13261), (12371, 12516)]