133727984

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{641}}^1$

素因数の和:738

約数の個数: 80

約数和(自身を含む): 300918240

約数和(自身を除く): 167190256

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 59, 68, 104, 118, 136, 208, 221, 236, 272, 442, 472, 641, 767, 884, 944, 1003, 1282, 1534, 1768, 2006, 2564, 3068, 3536, 4012, 5128, 6136, 8024, 8333, 10256, 10897, 12272, 13039, 16048, 16666, 21794, 26078, 33332, 37819, 43588, 52156, 66664, 75638, 87176, 104312, 133328, 141661, 151276, 174352, 208624, 283322, 302552, 491647, 566644, 605104, 642923, 983294, 1133288, 1285846, 1966588, 2266576, 2571692, 3933176, 5143384, 7866352, 8357999, 10286768, 16715998, 33431996, 66863992, 133727984]

約数ペア:

[(1, 133727984), (2, 66863992), (4, 33431996), (8, 16715998), (13, 10286768), (16, 8357999), (17, 7866352), (26, 5143384), (34, 3933176), (52, 2571692), (59, 2266576), (68, 1966588), (104, 1285846), (118, 1133288), (136, 983294), (208, 642923), (221, 605104), (236, 566644), (272, 491647), (442, 302552), (472, 283322), (641, 208624), (767, 174352), (884, 151276), (944, 141661), (1003, 133328), (1282, 104312), (1534, 87176), (1768, 75638), (2006, 66664), (2564, 52156), (3068, 43588), (3536, 37819), (4012, 33332), (5128, 26078), (6136, 21794), (8024, 16666), (8333, 16048), (10256, 13039), (10897, 12272)]