191459940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{607}}^1\times {\mathrm{751}}^1$

素因数の和:1377

約数の個数: 96

約数和(自身を含む): 614498304

約数和(自身を除く): 423038364

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 607, 751, 1214, 1502, 1821, 2253, 2428, 3004, 3035, 3642, 3755, 4249, 4506, 5257, 6070, 7284, 7510, 8498, 9012, 9105, 10514, 11265, 12140, 12747, 15020, 15771, 16996, 18210, 21028, 21245, 22530, 25494, 26285, 31542, 36420, 42490, 45060, 50988, 52570, 63084, 63735, 78855, 84980, 105140, 127470, 157710, 254940, 315420, 455857, 911714, 1367571, 1823428, 2279285, 2735142, 3190999, 4558570, 5470284, 6381998, 6837855, 9117140, 9572997, 12763996, 13675710, 15954995, 19145994, 27351420, 31909990, 38291988, 47864985, 63819980, 95729970, 191459940]

約数ペア:

[(1, 191459940), (2, 95729970), (3, 63819980), (4, 47864985), (5, 38291988), (6, 31909990), (7, 27351420), (10, 19145994), (12, 15954995), (14, 13675710), (15, 12763996), (20, 9572997), (21, 9117140), (28, 6837855), (30, 6381998), (35, 5470284), (42, 4558570), (60, 3190999), (70, 2735142), (84, 2279285), (105, 1823428), (140, 1367571), (210, 911714), (420, 455857), (607, 315420), (751, 254940), (1214, 157710), (1502, 127470), (1821, 105140), (2253, 84980), (2428, 78855), (3004, 63735), (3035, 63084), (3642, 52570), (3755, 50988), (4249, 45060), (4506, 42490), (5257, 36420), (6070, 31542), (7284, 26285), (7510, 25494), (8498, 22530), (9012, 21245), (9105, 21028), (10514, 18210), (11265, 16996), (12140, 15771), (12747, 15020)]