173626990

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1\times {\mathrm{811}}^1$

素因数の和:1168

約数の個数: 32

約数和(自身を含む): 318044160

約数和(自身を除く): 144417170

約数列:

[1, 2, 5, 10, 79, 158, 271, 395, 542, 790, 811, 1355, 1622, 2710, 4055, 8110, 21409, 42818, 64069, 107045, 128138, 214090, 219781, 320345, 439562, 640690, 1098905, 2197810, 17362699, 34725398, 86813495, 173626990]

約数ペア:

[(1, 173626990), (2, 86813495), (5, 34725398), (10, 17362699), (79, 2197810), (158, 1098905), (271, 640690), (395, 439562), (542, 320345), (790, 219781), (811, 214090), (1355, 128138), (1622, 107045), (2710, 64069), (4055, 42818), (8110, 21409)]