147573790

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23167}}^1$

素因数の和:23201

約数の個数: 48

約数和(自身を含む): 332785152

約数和(自身を除く): 185211362

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1274, 3185, 6370, 23167, 46334, 115835, 162169, 231670, 301171, 324338, 602342, 810845, 1135183, 1505855, 1621690, 2108197, 2270366, 3011710, 4216394, 5675915, 10540985, 11351830, 14757379, 21081970, 29514758, 73786895, 147573790]

約数ペア:

[(1, 147573790), (2, 73786895), (5, 29514758), (7, 21081970), (10, 14757379), (13, 11351830), (14, 10540985), (26, 5675915), (35, 4216394), (49, 3011710), (65, 2270366), (70, 2108197), (91, 1621690), (98, 1505855), (130, 1135183), (182, 810845), (245, 602342), (455, 324338), (490, 301171), (637, 231670), (910, 162169), (1274, 115835), (3185, 46334), (6370, 23167)]