187777198

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{11003}}^1$

素因数の和:11088

約数の個数: 32

約数和(自身を含む): 342268416

約数和(自身を除く): 154491218

約数列:

[1, 2, 7, 14, 23, 46, 53, 106, 161, 322, 371, 742, 1219, 2438, 8533, 11003, 17066, 22006, 77021, 154042, 253069, 506138, 583159, 1166318, 1771483, 3542966, 4082113, 8164226, 13412657, 26825314, 93888599, 187777198]

約数ペア:

[(1, 187777198), (2, 93888599), (7, 26825314), (14, 13412657), (23, 8164226), (46, 4082113), (53, 3542966), (106, 1771483), (161, 1166318), (322, 583159), (371, 506138), (742, 253069), (1219, 154042), (2438, 77021), (8533, 22006), (11003, 17066)]