158866218

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{487}}^1\times {\mathrm{863}}^1$

素因数の和:1368

約数の個数: 64

約数和(自身を含む): 404766720

約数和(自身を除く): 245900502

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 487, 863, 974, 1461, 1726, 2589, 2922, 3409, 4383, 5178, 6041, 6818, 7767, 8766, 10227, 12082, 13149, 15534, 18123, 20454, 23301, 26298, 30681, 36246, 46602, 54369, 61362, 92043, 108738, 163107, 184086, 326214, 420281, 840562, 1260843, 2521686, 2941967, 3782529, 5883934, 7565058, 8825901, 11347587, 17651802, 22695174, 26477703, 52955406, 79433109, 158866218]

約数ペア:

[(1, 158866218), (2, 79433109), (3, 52955406), (6, 26477703), (7, 22695174), (9, 17651802), (14, 11347587), (18, 8825901), (21, 7565058), (27, 5883934), (42, 3782529), (54, 2941967), (63, 2521686), (126, 1260843), (189, 840562), (378, 420281), (487, 326214), (863, 184086), (974, 163107), (1461, 108738), (1726, 92043), (2589, 61362), (2922, 54369), (3409, 46602), (4383, 36246), (5178, 30681), (6041, 26298), (6818, 23301), (7767, 20454), (8766, 18123), (10227, 15534), (12082, 13149)]