188786720

素因数分解:

$2^5\times 5^1\times {\mathrm{131}}^1\times {\mathrm{9007}}^1$

素因数の和:9153

約数の個数: 48

約数和(自身を含む): 449463168

約数和(自身を除く): 260676448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 131, 160, 262, 524, 655, 1048, 1310, 2096, 2620, 4192, 5240, 9007, 10480, 18014, 20960, 36028, 45035, 72056, 90070, 144112, 180140, 288224, 360280, 720560, 1179917, 1441120, 2359834, 4719668, 5899585, 9439336, 11799170, 18878672, 23598340, 37757344, 47196680, 94393360, 188786720]

約数ペア:

[(1, 188786720), (2, 94393360), (4, 47196680), (5, 37757344), (8, 23598340), (10, 18878672), (16, 11799170), (20, 9439336), (32, 5899585), (40, 4719668), (80, 2359834), (131, 1441120), (160, 1179917), (262, 720560), (524, 360280), (655, 288224), (1048, 180140), (1310, 144112), (2096, 90070), (2620, 72056), (4192, 45035), (5240, 36028), (9007, 20960), (10480, 18014)]