121971654

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:314

約数の個数: 96

約数和(自身を含む): 311351040

約数和(自身を除く): 189379386

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 83, 107, 109, 126, 166, 214, 218, 249, 321, 327, 498, 581, 642, 654, 747, 749, 763, 963, 981, 1162, 1494, 1498, 1526, 1743, 1926, 1962, 2247, 2289, 3486, 4494, 4578, 5229, 6741, 6867, 8881, 9047, 10458, 11663, 13482, 13734, 17762, 18094, 23326, 26643, 27141, 34989, 53286, 54282, 62167, 63329, 69978, 79929, 81423, 81641, 104967, 124334, 126658, 159858, 162846, 163282, 186501, 189987, 209934, 244923, 373002, 379974, 489846, 559503, 569961, 734769, 968029, 1119006, 1139922, 1469538, 1936058, 2904087, 5808174, 6776203, 8712261, 13552406, 17424522, 20328609, 40657218, 60985827, 121971654]

約数ペア:

[(1, 121971654), (2, 60985827), (3, 40657218), (6, 20328609), (7, 17424522), (9, 13552406), (14, 8712261), (18, 6776203), (21, 5808174), (42, 2904087), (63, 1936058), (83, 1469538), (107, 1139922), (109, 1119006), (126, 968029), (166, 734769), (214, 569961), (218, 559503), (249, 489846), (321, 379974), (327, 373002), (498, 244923), (581, 209934), (642, 189987), (654, 186501), (747, 163282), (749, 162846), (763, 159858), (963, 126658), (981, 124334), (1162, 104967), (1494, 81641), (1498, 81423), (1526, 79929), (1743, 69978), (1926, 63329), (1962, 62167), (2247, 54282), (2289, 53286), (3486, 34989), (4494, 27141), (4578, 26643), (5229, 23326), (6741, 18094), (6867, 17762), (8881, 13734), (9047, 13482), (10458, 11663)]