128420953038

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{2467}}^1\times {\mathrm{137713}}^1$

素因数の和:140198

約数の個数: 64

約数和(自身を含む): 326283025920

約数和(自身を除く): 197862072882

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 2467, 4934, 7401, 14802, 17269, 22203, 34538, 44406, 51807, 66609, 103614, 133218, 137713, 155421, 275426, 310842, 413139, 466263, 826278, 932526, 963991, 1239417, 1927982, 2478834, 2891973, 3718251, 5783946, 7436502, 8675919, 17351838, 26027757, 52055514, 339737971, 679475942, 1019213913, 2038427826, 2378165797, 3057641739, 4756331594, 6115283478, 7134497391, 9172925217, 14268994782, 18345850434, 21403492173, 42806984346, 64210476519, 128420953038]

約数ペア:

[(1, 128420953038), (2, 64210476519), (3, 42806984346), (6, 21403492173), (7, 18345850434), (9, 14268994782), (14, 9172925217), (18, 7134497391), (21, 6115283478), (27, 4756331594), (42, 3057641739), (54, 2378165797), (63, 2038427826), (126, 1019213913), (189, 679475942), (378, 339737971), (2467, 52055514), (4934, 26027757), (7401, 17351838), (14802, 8675919), (17269, 7436502), (22203, 5783946), (34538, 3718251), (44406, 2891973), (51807, 2478834), (66609, 1927982), (103614, 1239417), (133218, 963991), (137713, 932526), (155421, 826278), (275426, 466263), (310842, 413139)]