154191954

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:356

約数の個数: 128

約数和(自身を含む): 401080320

約数和(自身を除く): 246888366

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 23, 31, 38, 42, 46, 57, 62, 69, 93, 114, 133, 138, 161, 186, 217, 266, 271, 322, 399, 434, 437, 483, 542, 589, 651, 713, 798, 813, 874, 966, 1178, 1302, 1311, 1426, 1626, 1767, 1897, 2139, 2622, 3059, 3534, 3794, 4123, 4278, 4991, 5149, 5691, 6118, 6233, 8246, 8401, 9177, 9982, 10298, 11382, 12369, 12466, 13547, 14973, 15447, 16802, 18354, 18699, 24738, 25203, 27094, 29946, 30894, 36043, 37398, 40641, 43631, 50406, 58807, 72086, 81282, 87262, 94829, 108129, 117614, 118427, 130893, 159619, 176421, 189658, 193223, 216258, 236854, 261786, 284487, 319238, 352842, 355281, 386446, 478857, 568974, 579669, 710562, 828989, 957714, 1117333, 1159338, 1352561, 1657978, 2234666, 2486967, 2705122, 3351999, 3671237, 4057683, 4973934, 6703998, 7342474, 8115366, 11013711, 22027422, 25698659, 51397318, 77095977, 154191954]

約数ペア:

[(1, 154191954), (2, 77095977), (3, 51397318), (6, 25698659), (7, 22027422), (14, 11013711), (19, 8115366), (21, 7342474), (23, 6703998), (31, 4973934), (38, 4057683), (42, 3671237), (46, 3351999), (57, 2705122), (62, 2486967), (69, 2234666), (93, 1657978), (114, 1352561), (133, 1159338), (138, 1117333), (161, 957714), (186, 828989), (217, 710562), (266, 579669), (271, 568974), (322, 478857), (399, 386446), (434, 355281), (437, 352842), (483, 319238), (542, 284487), (589, 261786), (651, 236854), (713, 216258), (798, 193223), (813, 189658), (874, 176421), (966, 159619), (1178, 130893), (1302, 118427), (1311, 117614), (1426, 108129), (1626, 94829), (1767, 87262), (1897, 81282), (2139, 72086), (2622, 58807), (3059, 50406), (3534, 43631), (3794, 40641), (4123, 37398), (4278, 36043), (4991, 30894), (5149, 29946), (5691, 27094), (6118, 25203), (6233, 24738), (8246, 18699), (8401, 18354), (9177, 16802), (9982, 15447), (10298, 14973), (11382, 13547), (12369, 12466)]