223822768

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:414

約数の個数: 80

約数和(自身を含む): 485524480

約数和(自身を除く): 261701712

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 104, 127, 148, 208, 229, 254, 296, 458, 481, 508, 592, 916, 962, 1016, 1651, 1832, 1924, 2032, 2977, 3302, 3664, 3848, 4699, 5954, 6604, 7696, 8473, 9398, 11908, 13208, 16946, 18796, 23816, 26416, 29083, 33892, 37592, 47632, 58166, 61087, 67784, 75184, 110149, 116332, 122174, 135568, 220298, 232664, 244348, 378079, 440596, 465328, 488696, 756158, 881192, 977392, 1076071, 1512316, 1762384, 2152142, 3024632, 4304284, 6049264, 8608568, 13988923, 17217136, 27977846, 55955692, 111911384, 223822768]

約数ペア:

[(1, 223822768), (2, 111911384), (4, 55955692), (8, 27977846), (13, 17217136), (16, 13988923), (26, 8608568), (37, 6049264), (52, 4304284), (74, 3024632), (104, 2152142), (127, 1762384), (148, 1512316), (208, 1076071), (229, 977392), (254, 881192), (296, 756158), (458, 488696), (481, 465328), (508, 440596), (592, 378079), (916, 244348), (962, 232664), (1016, 220298), (1651, 135568), (1832, 122174), (1924, 116332), (2032, 110149), (2977, 75184), (3302, 67784), (3664, 61087), (3848, 58166), (4699, 47632), (5954, 37592), (6604, 33892), (7696, 29083), (8473, 26416), (9398, 23816), (11908, 18796), (13208, 16946)]