187896592

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1$

素因数の和:392

約数の個数: 80

約数和(自身を含む): 406848960

約数和(自身を除く): 218952368

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 59, 61, 104, 118, 122, 208, 236, 244, 251, 472, 488, 502, 767, 793, 944, 976, 1004, 1534, 1586, 2008, 3068, 3172, 3263, 3599, 4016, 6136, 6344, 6526, 7198, 12272, 12688, 13052, 14396, 14809, 15311, 26104, 28792, 29618, 30622, 46787, 52208, 57584, 59236, 61244, 93574, 118472, 122488, 187148, 192517, 199043, 236944, 244976, 374296, 385034, 398086, 748592, 770068, 796172, 903349, 1540136, 1592344, 1806698, 3080272, 3184688, 3613396, 7226792, 11743537, 14453584, 23487074, 46974148, 93948296, 187896592]

約数ペア:

[(1, 187896592), (2, 93948296), (4, 46974148), (8, 23487074), (13, 14453584), (16, 11743537), (26, 7226792), (52, 3613396), (59, 3184688), (61, 3080272), (104, 1806698), (118, 1592344), (122, 1540136), (208, 903349), (236, 796172), (244, 770068), (251, 748592), (472, 398086), (488, 385034), (502, 374296), (767, 244976), (793, 236944), (944, 199043), (976, 192517), (1004, 187148), (1534, 122488), (1586, 118472), (2008, 93574), (3068, 61244), (3172, 59236), (3263, 57584), (3599, 52208), (4016, 46787), (6136, 30622), (6344, 29618), (6526, 28792), (7198, 26104), (12272, 15311), (12688, 14809), (13052, 14396)]