221701896

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{13933}}^1$

素因数の和:13975

約数の個数: 96

約数和(自身を含む): 684716760

約数和(自身を除く): 463014864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 34, 36, 39, 51, 52, 68, 72, 78, 102, 104, 117, 136, 153, 156, 204, 221, 234, 306, 312, 408, 442, 468, 612, 663, 884, 936, 1224, 1326, 1768, 1989, 2652, 3978, 5304, 7956, 13933, 15912, 27866, 41799, 55732, 83598, 111464, 125397, 167196, 181129, 236861, 250794, 334392, 362258, 473722, 501588, 543387, 710583, 724516, 947444, 1003176, 1086774, 1421166, 1449032, 1630161, 1894888, 2131749, 2173548, 2842332, 3079193, 3260322, 4263498, 4347096, 5684664, 6158386, 6520644, 8526996, 9237579, 12316772, 13041288, 17053992, 18475158, 24633544, 27712737, 36950316, 55425474, 73900632, 110850948, 221701896]

約数ペア:

[(1, 221701896), (2, 110850948), (3, 73900632), (4, 55425474), (6, 36950316), (8, 27712737), (9, 24633544), (12, 18475158), (13, 17053992), (17, 13041288), (18, 12316772), (24, 9237579), (26, 8526996), (34, 6520644), (36, 6158386), (39, 5684664), (51, 4347096), (52, 4263498), (68, 3260322), (72, 3079193), (78, 2842332), (102, 2173548), (104, 2131749), (117, 1894888), (136, 1630161), (153, 1449032), (156, 1421166), (204, 1086774), (221, 1003176), (234, 947444), (306, 724516), (312, 710583), (408, 543387), (442, 501588), (468, 473722), (612, 362258), (663, 334392), (884, 250794), (936, 236861), (1224, 181129), (1326, 167196), (1768, 125397), (1989, 111464), (2652, 83598), (3978, 55732), (5304, 41799), (7956, 27866), (13933, 15912)]