203513954

素因数分解:

$2^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{271}}^1$

素因数の和:463

約数の個数: 48

約数和(自身を含む): 364654080

約数和(自身を除く): 161140126

約数列:

[1, 2, 7, 14, 49, 79, 97, 98, 158, 194, 271, 542, 553, 679, 1106, 1358, 1897, 3794, 3871, 4753, 7663, 7742, 9506, 13279, 15326, 21409, 26287, 26558, 42818, 52574, 53641, 107282, 149863, 184009, 299726, 368018, 375487, 750974, 1049041, 1288063, 2076673, 2098082, 2576126, 4153346, 14536711, 29073422, 101756977, 203513954]

約数ペア:

[(1, 203513954), (2, 101756977), (7, 29073422), (14, 14536711), (49, 4153346), (79, 2576126), (97, 2098082), (98, 2076673), (158, 1288063), (194, 1049041), (271, 750974), (542, 375487), (553, 368018), (679, 299726), (1106, 184009), (1358, 149863), (1897, 107282), (3794, 53641), (3871, 52574), (4753, 42818), (7663, 26558), (7742, 26287), (9506, 21409), (13279, 15326)]