218936130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{6997}}^1$

素因数の和:7163

約数の個数: 64

約数和(自身を含む): 604627200

約数和(自身を除く): 385691070

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 149, 210, 298, 447, 745, 894, 1043, 1490, 2086, 2235, 3129, 4470, 5215, 6258, 6997, 10430, 13994, 15645, 20991, 31290, 34985, 41982, 48979, 69970, 97958, 104955, 146937, 209910, 244895, 293874, 489790, 734685, 1042553, 1469370, 2085106, 3127659, 5212765, 6255318, 7297871, 10425530, 14595742, 15638295, 21893613, 31276590, 36489355, 43787226, 72978710, 109468065, 218936130]

約数ペア:

[(1, 218936130), (2, 109468065), (3, 72978710), (5, 43787226), (6, 36489355), (7, 31276590), (10, 21893613), (14, 15638295), (15, 14595742), (21, 10425530), (30, 7297871), (35, 6255318), (42, 5212765), (70, 3127659), (105, 2085106), (149, 1469370), (210, 1042553), (298, 734685), (447, 489790), (745, 293874), (894, 244895), (1043, 209910), (1490, 146937), (2086, 104955), (2235, 97958), (3129, 69970), (4470, 48979), (5215, 41982), (6258, 34985), (6997, 31290), (10430, 20991), (13994, 15645)]