121272216

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{388693}}^1$

素因数の和:388715

約数の個数: 32

約数和(自身を含む): 326502960

約数和(自身を除く): 205230744

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 388693, 777386, 1166079, 1554772, 2332158, 3109544, 4664316, 5053009, 9328632, 10106018, 15159027, 20212036, 30318054, 40424072, 60636108, 121272216]

約数ペア:

[(1, 121272216), (2, 60636108), (3, 40424072), (4, 30318054), (6, 20212036), (8, 15159027), (12, 10106018), (13, 9328632), (24, 5053009), (26, 4664316), (39, 3109544), (52, 2332158), (78, 1554772), (104, 1166079), (156, 777386), (312, 388693)]