154611954

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{307}}^1\times {\mathrm{571}}^1$

素因数の和:900

約数の個数: 72

約数和(自身を含む): 391639248

約数和(自身を除く): 237027294

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 307, 441, 571, 614, 882, 921, 1142, 1713, 1842, 2149, 2763, 3426, 3997, 4298, 5139, 5526, 6447, 7994, 10278, 11991, 12894, 15043, 19341, 23982, 27979, 30086, 35973, 38682, 45129, 55958, 71946, 83937, 90258, 135387, 167874, 175297, 251811, 270774, 350594, 503622, 525891, 1051782, 1227079, 1577673, 2454158, 3155346, 3681237, 7362474, 8589553, 11043711, 17179106, 22087422, 25768659, 51537318, 77305977, 154611954]

約数ペア:

[(1, 154611954), (2, 77305977), (3, 51537318), (6, 25768659), (7, 22087422), (9, 17179106), (14, 11043711), (18, 8589553), (21, 7362474), (42, 3681237), (49, 3155346), (63, 2454158), (98, 1577673), (126, 1227079), (147, 1051782), (294, 525891), (307, 503622), (441, 350594), (571, 270774), (614, 251811), (882, 175297), (921, 167874), (1142, 135387), (1713, 90258), (1842, 83937), (2149, 71946), (2763, 55958), (3426, 45129), (3997, 38682), (4298, 35973), (5139, 30086), (5526, 27979), (6447, 23982), (7994, 19341), (10278, 15043), (11991, 12894)]