208886720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{93253}}^1$

素因数の和:93277

約数の個数: 56

約数和(自身を含む): 568476384

約数和(自身を除く): 359589664

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 93253, 186506, 373012, 466265, 652771, 746024, 932530, 1305542, 1492048, 1865060, 2611084, 2984096, 3263855, 3730120, 5222168, 5968192, 6527710, 7460240, 10444336, 13055420, 14920480, 20888672, 26110840, 29840960, 41777344, 52221680, 104443360, 208886720]

約数ペア:

[(1, 208886720), (2, 104443360), (4, 52221680), (5, 41777344), (7, 29840960), (8, 26110840), (10, 20888672), (14, 14920480), (16, 13055420), (20, 10444336), (28, 7460240), (32, 6527710), (35, 5968192), (40, 5222168), (56, 3730120), (64, 3263855), (70, 2984096), (80, 2611084), (112, 1865060), (140, 1492048), (160, 1305542), (224, 932530), (280, 746024), (320, 652771), (448, 466265), (560, 373012), (1120, 186506), (2240, 93253)]