197760222

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:191

約数の個数: 144

約数和(自身を含む): 507911040

約数和(自身を除く): 310150818

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 29, 31, 33, 58, 62, 66, 87, 93, 99, 101, 121, 174, 186, 198, 202, 242, 261, 279, 303, 319, 341, 363, 522, 558, 606, 638, 682, 726, 899, 909, 957, 1023, 1089, 1111, 1798, 1818, 1914, 2046, 2178, 2222, 2697, 2871, 2929, 3069, 3131, 3333, 3509, 3751, 5394, 5742, 5858, 6138, 6262, 6666, 7018, 7502, 8091, 8787, 9393, 9889, 9999, 10527, 11253, 12221, 16182, 17574, 18786, 19778, 19998, 21054, 22506, 24442, 26361, 28179, 29667, 31581, 32219, 33759, 34441, 36663, 52722, 56358, 59334, 63162, 64438, 67518, 68882, 73326, 89001, 90799, 96657, 103323, 108779, 109989, 178002, 181598, 193314, 206646, 217558, 219978, 272397, 289971, 309969, 326337, 354409, 378851, 544794, 579942, 619938, 652674, 708818, 757702, 817191, 979011, 998789, 1063227, 1136553, 1634382, 1958022, 1997578, 2126454, 2273106, 2996367, 3189681, 3409659, 5992734, 6379362, 6819318, 8989101, 10986679, 17978202, 21973358, 32960037, 65920074, 98880111, 197760222]

約数ペア:

[(1, 197760222), (2, 98880111), (3, 65920074), (6, 32960037), (9, 21973358), (11, 17978202), (18, 10986679), (22, 8989101), (29, 6819318), (31, 6379362), (33, 5992734), (58, 3409659), (62, 3189681), (66, 2996367), (87, 2273106), (93, 2126454), (99, 1997578), (101, 1958022), (121, 1634382), (174, 1136553), (186, 1063227), (198, 998789), (202, 979011), (242, 817191), (261, 757702), (279, 708818), (303, 652674), (319, 619938), (341, 579942), (363, 544794), (522, 378851), (558, 354409), (606, 326337), (638, 309969), (682, 289971), (726, 272397), (899, 219978), (909, 217558), (957, 206646), (1023, 193314), (1089, 181598), (1111, 178002), (1798, 109989), (1818, 108779), (1914, 103323), (2046, 96657), (2178, 90799), (2222, 89001), (2697, 73326), (2871, 68882), (2929, 67518), (3069, 64438), (3131, 63162), (3333, 59334), (3509, 56358), (3751, 52722), (5394, 36663), (5742, 34441), (5858, 33759), (6138, 32219), (6262, 31581), (6666, 29667), (7018, 28179), (7502, 26361), (8091, 24442), (8787, 22506), (9393, 21054), (9889, 19998), (9999, 19778), (10527, 18786), (11253, 17574), (12221, 16182)]