221324148

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{74071}}^1$

素因数の和:74164

約数の個数: 36

約数和(自身を含む): 566206368

約数和(自身を除く): 344882220

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 166, 249, 332, 498, 747, 996, 1494, 2988, 74071, 148142, 222213, 296284, 444426, 666639, 888852, 1333278, 2666556, 6147893, 12295786, 18443679, 24591572, 36887358, 55331037, 73774716, 110662074, 221324148]

約数ペア:

[(1, 221324148), (2, 110662074), (3, 73774716), (4, 55331037), (6, 36887358), (9, 24591572), (12, 18443679), (18, 12295786), (36, 6147893), (83, 2666556), (166, 1333278), (249, 888852), (332, 666639), (498, 444426), (747, 296284), (996, 222213), (1494, 148142), (2988, 74071)]