158138448

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{253427}}^1$

素因数の和:253451

約数の個数: 40

約数和(自身を含む): 439951008

約数和(自身を除く): 281812560

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 253427, 506854, 760281, 1013708, 1520562, 2027416, 3041124, 3294551, 4054832, 6082248, 6589102, 9883653, 12164496, 13178204, 19767306, 26356408, 39534612, 52712816, 79069224, 158138448]

約数ペア:

[(1, 158138448), (2, 79069224), (3, 52712816), (4, 39534612), (6, 26356408), (8, 19767306), (12, 13178204), (13, 12164496), (16, 9883653), (24, 6589102), (26, 6082248), (39, 4054832), (48, 3294551), (52, 3041124), (78, 2027416), (104, 1520562), (156, 1013708), (208, 760281), (312, 506854), (624, 253427)]