149300172

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{21943}}^1$

素因数の和:21969

約数の個数: 72

約数和(自身を含む): 447306496

約数和(自身を除く): 298006324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 756, 972, 1134, 1701, 2268, 3402, 6804, 21943, 43886, 65829, 87772, 131658, 153601, 197487, 263316, 307202, 394974, 460803, 592461, 614404, 789948, 921606, 1184922, 1382409, 1777383, 1843212, 2369844, 2764818, 3554766, 4147227, 5332149, 5529636, 7109532, 8294454, 10664298, 12441681, 16588908, 21328596, 24883362, 37325043, 49766724, 74650086, 149300172]

約数ペア:

[(1, 149300172), (2, 74650086), (3, 49766724), (4, 37325043), (6, 24883362), (7, 21328596), (9, 16588908), (12, 12441681), (14, 10664298), (18, 8294454), (21, 7109532), (27, 5529636), (28, 5332149), (36, 4147227), (42, 3554766), (54, 2764818), (63, 2369844), (81, 1843212), (84, 1777383), (108, 1382409), (126, 1184922), (162, 921606), (189, 789948), (243, 614404), (252, 592461), (324, 460803), (378, 394974), (486, 307202), (567, 263316), (756, 197487), (972, 153601), (1134, 131658), (1701, 87772), (2268, 65829), (3402, 43886), (6804, 21943)]