155517076

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{11821}}^1$

素因数の和:11872

約数の個数: 48

約数和(自身を含む): 333664128

約数和(自身を除く): 178147052

約数列:

[1, 2, 4, 11, 13, 22, 23, 26, 44, 46, 52, 92, 143, 253, 286, 299, 506, 572, 598, 1012, 1196, 3289, 6578, 11821, 13156, 23642, 47284, 130031, 153673, 260062, 271883, 307346, 520124, 543766, 614692, 1087532, 1690403, 2990713, 3380806, 3534479, 5981426, 6761612, 7068958, 11962852, 14137916, 38879269, 77758538, 155517076]

約数ペア:

[(1, 155517076), (2, 77758538), (4, 38879269), (11, 14137916), (13, 11962852), (22, 7068958), (23, 6761612), (26, 5981426), (44, 3534479), (46, 3380806), (52, 2990713), (92, 1690403), (143, 1087532), (253, 614692), (286, 543766), (299, 520124), (506, 307346), (572, 271883), (598, 260062), (1012, 153673), (1196, 130031), (3289, 47284), (6578, 23642), (11821, 13156)]