143207946

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{439}}^1\times {\mathrm{863}}^1$

素因数の和:1320

約数の個数: 64

約数和(自身を含む): 364953600

約数和(自身を除く): 221745654

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 439, 863, 878, 1317, 1726, 2589, 2634, 3073, 3951, 5178, 6041, 6146, 7767, 7902, 9219, 11853, 12082, 15534, 18123, 18438, 23301, 23706, 27657, 36246, 46602, 54369, 55314, 82971, 108738, 163107, 165942, 326214, 378857, 757714, 1136571, 2273142, 2651999, 3409713, 5303998, 6819426, 7955997, 10229139, 15911994, 20458278, 23867991, 47735982, 71603973, 143207946]

約数ペア:

[(1, 143207946), (2, 71603973), (3, 47735982), (6, 23867991), (7, 20458278), (9, 15911994), (14, 10229139), (18, 7955997), (21, 6819426), (27, 5303998), (42, 3409713), (54, 2651999), (63, 2273142), (126, 1136571), (189, 757714), (378, 378857), (439, 326214), (863, 165942), (878, 163107), (1317, 108738), (1726, 82971), (2589, 55314), (2634, 54369), (3073, 46602), (3951, 36246), (5178, 27657), (6041, 23706), (6146, 23301), (7767, 18438), (7902, 18123), (9219, 15534), (11853, 12082)]