121881942

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1459}}^1$

素因数の和:1507

約数の個数: 128

約数和(自身を含む): 353203200

約数和(自身を除く): 231321258

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 17, 18, 21, 26, 27, 34, 39, 42, 51, 54, 63, 78, 91, 102, 117, 119, 126, 153, 182, 189, 221, 234, 238, 273, 306, 351, 357, 378, 442, 459, 546, 663, 702, 714, 819, 918, 1071, 1326, 1459, 1547, 1638, 1989, 2142, 2457, 2918, 3094, 3213, 3978, 4377, 4641, 4914, 5967, 6426, 8754, 9282, 10213, 11934, 13131, 13923, 18967, 20426, 24803, 26262, 27846, 30639, 37934, 39393, 41769, 49606, 56901, 61278, 74409, 78786, 83538, 91917, 113802, 132769, 148818, 170703, 173621, 183834, 223227, 265538, 275751, 322439, 341406, 347242, 398307, 446454, 512109, 520863, 551502, 644878, 669681, 796614, 967317, 1024218, 1041726, 1194921, 1339362, 1562589, 1934634, 2257073, 2389842, 2901951, 3125178, 3584763, 4514146, 4687767, 5803902, 6771219, 7169526, 8705853, 9375534, 13542438, 17411706, 20313657, 40627314, 60940971, 121881942]

約数ペア:

[(1, 121881942), (2, 60940971), (3, 40627314), (6, 20313657), (7, 17411706), (9, 13542438), (13, 9375534), (14, 8705853), (17, 7169526), (18, 6771219), (21, 5803902), (26, 4687767), (27, 4514146), (34, 3584763), (39, 3125178), (42, 2901951), (51, 2389842), (54, 2257073), (63, 1934634), (78, 1562589), (91, 1339362), (102, 1194921), (117, 1041726), (119, 1024218), (126, 967317), (153, 796614), (182, 669681), (189, 644878), (221, 551502), (234, 520863), (238, 512109), (273, 446454), (306, 398307), (351, 347242), (357, 341406), (378, 322439), (442, 275751), (459, 265538), (546, 223227), (663, 183834), (702, 173621), (714, 170703), (819, 148818), (918, 132769), (1071, 113802), (1326, 91917), (1459, 83538), (1547, 78786), (1638, 74409), (1989, 61278), (2142, 56901), (2457, 49606), (2918, 41769), (3094, 39393), (3213, 37934), (3978, 30639), (4377, 27846), (4641, 26262), (4914, 24803), (5967, 20426), (6426, 18967), (8754, 13923), (9282, 13131), (10213, 11934)]