219953922

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:188

約数の個数: 128

約数和(自身を含む): 520680960

約数和(自身を除く): 300727038

約数列:

[1, 2, 3, 6, 17, 23, 29, 34, 46, 51, 53, 58, 61, 69, 87, 102, 106, 122, 138, 159, 174, 183, 318, 366, 391, 493, 667, 782, 901, 986, 1037, 1173, 1219, 1334, 1403, 1479, 1537, 1769, 1802, 2001, 2074, 2346, 2438, 2703, 2806, 2958, 3074, 3111, 3233, 3538, 3657, 4002, 4209, 4611, 5307, 5406, 6222, 6466, 7314, 8418, 9222, 9699, 10614, 11339, 19398, 20723, 22678, 23851, 26129, 30073, 34017, 35351, 40687, 41446, 47702, 52258, 54961, 60146, 62169, 68034, 70702, 71553, 74359, 78387, 81374, 90219, 93757, 106053, 109922, 122061, 124338, 143106, 148718, 156774, 164883, 180438, 187514, 212106, 223077, 244122, 281271, 329766, 446154, 562542, 600967, 691679, 1201934, 1264103, 1383358, 1593869, 1802901, 2075037, 2156411, 2528206, 3187738, 3605802, 3792309, 4150074, 4312822, 4781607, 6469233, 7584618, 9563214, 12938466, 36658987, 73317974, 109976961, 219953922]

約数ペア:

[(1, 219953922), (2, 109976961), (3, 73317974), (6, 36658987), (17, 12938466), (23, 9563214), (29, 7584618), (34, 6469233), (46, 4781607), (51, 4312822), (53, 4150074), (58, 3792309), (61, 3605802), (69, 3187738), (87, 2528206), (102, 2156411), (106, 2075037), (122, 1802901), (138, 1593869), (159, 1383358), (174, 1264103), (183, 1201934), (318, 691679), (366, 600967), (391, 562542), (493, 446154), (667, 329766), (782, 281271), (901, 244122), (986, 223077), (1037, 212106), (1173, 187514), (1219, 180438), (1334, 164883), (1403, 156774), (1479, 148718), (1537, 143106), (1769, 124338), (1802, 122061), (2001, 109922), (2074, 106053), (2346, 93757), (2438, 90219), (2703, 81374), (2806, 78387), (2958, 74359), (3074, 71553), (3111, 70702), (3233, 68034), (3538, 62169), (3657, 60146), (4002, 54961), (4209, 52258), (4611, 47702), (5307, 41446), (5406, 40687), (6222, 35351), (6466, 34017), (7314, 30073), (8418, 26129), (9222, 23851), (9699, 22678), (10614, 20723), (11339, 19398)]