149955819

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{491}}^1$

素因数の和:739

約数の個数: 32

約数和(自身を含む): 222179328

約数和(自身を除く): 72223509

約数列:

[1, 3, 13, 39, 41, 123, 191, 491, 533, 573, 1473, 1599, 2483, 6383, 7449, 7831, 19149, 20131, 23493, 60393, 93781, 101803, 261703, 281343, 305409, 785109, 1219153, 3657459, 3845021, 11535063, 49985273, 149955819]

約数ペア:

[(1, 149955819), (3, 49985273), (13, 11535063), (39, 3845021), (41, 3657459), (123, 1219153), (191, 785109), (491, 305409), (533, 281343), (573, 261703), (1473, 101803), (1599, 93781), (2483, 60393), (6383, 23493), (7449, 20131), (7831, 19149)]