201439212

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{1399}}^1$

素因数の和:1503

約数の個数: 72

約数和(自身を含む): 516499200

約数和(自身を除く): 315059988

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 71, 78, 142, 156, 169, 213, 284, 338, 426, 507, 676, 852, 923, 1014, 1399, 1846, 2028, 2769, 2798, 3692, 4197, 5538, 5596, 8394, 11076, 11999, 16788, 18187, 23998, 35997, 36374, 47996, 54561, 71994, 72748, 99329, 109122, 143988, 198658, 218244, 236431, 297987, 397316, 472862, 595974, 709293, 945724, 1191948, 1291277, 1418586, 2582554, 2837172, 3873831, 5165108, 7747662, 15495324, 16786601, 33573202, 50359803, 67146404, 100719606, 201439212]

約数ペア:

[(1, 201439212), (2, 100719606), (3, 67146404), (4, 50359803), (6, 33573202), (12, 16786601), (13, 15495324), (26, 7747662), (39, 5165108), (52, 3873831), (71, 2837172), (78, 2582554), (142, 1418586), (156, 1291277), (169, 1191948), (213, 945724), (284, 709293), (338, 595974), (426, 472862), (507, 397316), (676, 297987), (852, 236431), (923, 218244), (1014, 198658), (1399, 143988), (1846, 109122), (2028, 99329), (2769, 72748), (2798, 71994), (3692, 54561), (4197, 47996), (5538, 36374), (5596, 35997), (8394, 23998), (11076, 18187), (11999, 16788)]