128360988

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{72767}}^1$

素因数の和:72791

約数の個数: 54

約数和(自身を含む): 377447616

約数和(自身を除く): 249086628

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 72767, 145534, 218301, 291068, 436602, 509369, 654903, 873204, 1018738, 1309806, 1528107, 2037476, 2619612, 3056214, 3565583, 4584321, 6112428, 7131166, 9168642, 10696749, 14262332, 18337284, 21393498, 32090247, 42786996, 64180494, 128360988]

約数ペア:

[(1, 128360988), (2, 64180494), (3, 42786996), (4, 32090247), (6, 21393498), (7, 18337284), (9, 14262332), (12, 10696749), (14, 9168642), (18, 7131166), (21, 6112428), (28, 4584321), (36, 3565583), (42, 3056214), (49, 2619612), (63, 2037476), (84, 1528107), (98, 1309806), (126, 1018738), (147, 873204), (196, 654903), (252, 509369), (294, 436602), (441, 291068), (588, 218301), (882, 145534), (1764, 72767)]