145901056

素因数分解:

$2^9\times 7^1\times {\mathrm{40709}}^1$

素因数の和:40734

約数の個数: 40

約数和(自身を含む): 333170640

約数和(自身を除く): 187269584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 40709, 81418, 162836, 284963, 325672, 569926, 651344, 1139852, 1302688, 2279704, 2605376, 4559408, 5210752, 9118816, 10421504, 18237632, 20843008, 36475264, 72950528, 145901056]

約数ペア:

[(1, 145901056), (2, 72950528), (4, 36475264), (7, 20843008), (8, 18237632), (14, 10421504), (16, 9118816), (28, 5210752), (32, 4559408), (56, 2605376), (64, 2279704), (112, 1302688), (128, 1139852), (224, 651344), (256, 569926), (448, 325672), (512, 284963), (896, 162836), (1792, 81418), (3584, 40709)]