211099520

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{14341}}^1$

素因数の和:14383

約数の個数: 64

約数和(自身を含む): 526638240

約数和(自身を除く): 315538720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 320, 368, 460, 640, 736, 920, 1472, 1840, 2944, 3680, 7360, 14341, 14720, 28682, 57364, 71705, 114728, 143410, 229456, 286820, 329843, 458912, 573640, 659686, 917824, 1147280, 1319372, 1649215, 1835648, 2294560, 2638744, 3298430, 4589120, 5277488, 6596860, 9178240, 10554976, 13193720, 21109952, 26387440, 42219904, 52774880, 105549760, 211099520]

約数ペア:

[(1, 211099520), (2, 105549760), (4, 52774880), (5, 42219904), (8, 26387440), (10, 21109952), (16, 13193720), (20, 10554976), (23, 9178240), (32, 6596860), (40, 5277488), (46, 4589120), (64, 3298430), (80, 2638744), (92, 2294560), (115, 1835648), (128, 1649215), (160, 1319372), (184, 1147280), (230, 917824), (320, 659686), (368, 573640), (460, 458912), (640, 329843), (736, 286820), (920, 229456), (1472, 143410), (1840, 114728), (2944, 71705), (3680, 57364), (7360, 28682), (14341, 14720)]