121902354

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:253

約数の個数: 128

約数和(自身を含む): 325877760

約数和(自身を除く): 203975406

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 54, 62, 63, 93, 101, 103, 126, 186, 189, 202, 206, 217, 279, 303, 309, 378, 434, 558, 606, 618, 651, 707, 721, 837, 909, 927, 1302, 1414, 1442, 1674, 1818, 1854, 1953, 2121, 2163, 2727, 2781, 3131, 3193, 3906, 4242, 4326, 5454, 5562, 5859, 6262, 6363, 6386, 6489, 9393, 9579, 10403, 11718, 12726, 12978, 18786, 19089, 19158, 19467, 20806, 21917, 22351, 28179, 28737, 31209, 38178, 38934, 43834, 44702, 56358, 57474, 62418, 65751, 67053, 72821, 84537, 86211, 93627, 131502, 134106, 145642, 169074, 172422, 187254, 197253, 201159, 218463, 280881, 322493, 394506, 402318, 436926, 561762, 591759, 603477, 644986, 655389, 967479, 1183518, 1206954, 1310778, 1934958, 1966167, 2257451, 2902437, 3932334, 4514902, 5804874, 6772353, 8707311, 13544706, 17414622, 20317059, 40634118, 60951177, 121902354]

約数ペア:

[(1, 121902354), (2, 60951177), (3, 40634118), (6, 20317059), (7, 17414622), (9, 13544706), (14, 8707311), (18, 6772353), (21, 5804874), (27, 4514902), (31, 3932334), (42, 2902437), (54, 2257451), (62, 1966167), (63, 1934958), (93, 1310778), (101, 1206954), (103, 1183518), (126, 967479), (186, 655389), (189, 644986), (202, 603477), (206, 591759), (217, 561762), (279, 436926), (303, 402318), (309, 394506), (378, 322493), (434, 280881), (558, 218463), (606, 201159), (618, 197253), (651, 187254), (707, 172422), (721, 169074), (837, 145642), (909, 134106), (927, 131502), (1302, 93627), (1414, 86211), (1442, 84537), (1674, 72821), (1818, 67053), (1854, 65751), (1953, 62418), (2121, 57474), (2163, 56358), (2727, 44702), (2781, 43834), (3131, 38934), (3193, 38178), (3906, 31209), (4242, 28737), (4326, 28179), (5454, 22351), (5562, 21917), (5859, 20806), (6262, 19467), (6363, 19158), (6386, 19089), (6489, 18786), (9393, 12978), (9579, 12726), (10403, 11718)]