138894394446

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{571}}^1\times {\mathrm{221537}}^1$

素因数の和:222177

約数の個数: 48

約数和(自身を含む): 306408321648

約数和(自身を除く): 167513927202

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 366, 549, 571, 1098, 1142, 1713, 3426, 5139, 10278, 34831, 69662, 104493, 208986, 221537, 313479, 443074, 626958, 664611, 1329222, 1993833, 3987666, 13513757, 27027514, 40541271, 81082542, 121623813, 126497627, 243247626, 252995254, 379492881, 758985762, 1138478643, 2276957286, 7716355247, 15432710494, 23149065741, 46298131482, 69447197223, 138894394446]

約数ペア:

[(1, 138894394446), (2, 69447197223), (3, 46298131482), (6, 23149065741), (9, 15432710494), (18, 7716355247), (61, 2276957286), (122, 1138478643), (183, 758985762), (366, 379492881), (549, 252995254), (571, 243247626), (1098, 126497627), (1142, 121623813), (1713, 81082542), (3426, 40541271), (5139, 27027514), (10278, 13513757), (34831, 3987666), (69662, 1993833), (104493, 1329222), (208986, 664611), (221537, 626958), (313479, 443074)]