127538154

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^2\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:244

約数の個数: 72

約数和(自身を含む): 292311396

約数和(自身を除く): 164773242

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 73, 93, 101, 146, 186, 202, 219, 279, 303, 438, 558, 606, 657, 909, 961, 1314, 1818, 1922, 2263, 2883, 3131, 4526, 5766, 6262, 6789, 7373, 8649, 9393, 13578, 14746, 17298, 18786, 20367, 22119, 28179, 40734, 44238, 56358, 66357, 70153, 97061, 132714, 140306, 194122, 210459, 228563, 291183, 420918, 457126, 582366, 631377, 685689, 873549, 1262754, 1371378, 1747098, 2057067, 4114134, 7085453, 14170906, 21256359, 42512718, 63769077, 127538154]

約数ペア:

[(1, 127538154), (2, 63769077), (3, 42512718), (6, 21256359), (9, 14170906), (18, 7085453), (31, 4114134), (62, 2057067), (73, 1747098), (93, 1371378), (101, 1262754), (146, 873549), (186, 685689), (202, 631377), (219, 582366), (279, 457126), (303, 420918), (438, 291183), (558, 228563), (606, 210459), (657, 194122), (909, 140306), (961, 132714), (1314, 97061), (1818, 70153), (1922, 66357), (2263, 56358), (2883, 44238), (3131, 40734), (4526, 28179), (5766, 22119), (6262, 20367), (6789, 18786), (7373, 17298), (8649, 14746), (9393, 13578)]