242218915918

素因数分解:

$2^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{379}}^1\times {\mathrm{32771}}^1$

素因数の和:33365

約数の個数: 48

約数和(自身を含む): 425904912000

約数和(自身を除く): 183685996082

約数列:

[1, 2, 7, 14, 49, 98, 199, 379, 398, 758, 1393, 2653, 2786, 5306, 9751, 18571, 19502, 32771, 37142, 65542, 75421, 150842, 229397, 458794, 527947, 1055894, 1605779, 3211558, 3695629, 6521429, 7391258, 12420209, 13042858, 24840418, 45650003, 86941463, 91300006, 173882926, 319550021, 608590241, 639100042, 1217180482, 2471621591, 4943243182, 17301351137, 34602702274, 121109457959, 242218915918]

約数ペア:

[(1, 242218915918), (2, 121109457959), (7, 34602702274), (14, 17301351137), (49, 4943243182), (98, 2471621591), (199, 1217180482), (379, 639100042), (398, 608590241), (758, 319550021), (1393, 173882926), (2653, 91300006), (2786, 86941463), (5306, 45650003), (9751, 24840418), (18571, 13042858), (19502, 12420209), (32771, 7391258), (37142, 6521429), (65542, 3695629), (75421, 3211558), (150842, 1605779), (229397, 1055894), (458794, 527947)]