142678584

素因数分解:

$2^3\times 3^4\times {\mathrm{421}}^1\times {\mathrm{523}}^1$

素因数の和:962

約数の個数: 80

約数和(自身を含む): 401347320

約数和(自身を除く): 258668736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 421, 523, 648, 842, 1046, 1263, 1569, 1684, 2092, 2526, 3138, 3368, 3789, 4184, 4707, 5052, 6276, 7578, 9414, 10104, 11367, 12552, 14121, 15156, 18828, 22734, 28242, 30312, 34101, 37656, 42363, 45468, 56484, 68202, 84726, 90936, 112968, 136404, 169452, 220183, 272808, 338904, 440366, 660549, 880732, 1321098, 1761464, 1981647, 2642196, 3963294, 5284392, 5944941, 7926588, 11889882, 15853176, 17834823, 23779764, 35669646, 47559528, 71339292, 142678584]

約数ペア:

[(1, 142678584), (2, 71339292), (3, 47559528), (4, 35669646), (6, 23779764), (8, 17834823), (9, 15853176), (12, 11889882), (18, 7926588), (24, 5944941), (27, 5284392), (36, 3963294), (54, 2642196), (72, 1981647), (81, 1761464), (108, 1321098), (162, 880732), (216, 660549), (324, 440366), (421, 338904), (523, 272808), (648, 220183), (842, 169452), (1046, 136404), (1263, 112968), (1569, 90936), (1684, 84726), (2092, 68202), (2526, 56484), (3138, 45468), (3368, 42363), (3789, 37656), (4184, 34101), (4707, 30312), (5052, 28242), (6276, 22734), (7578, 18828), (9414, 15156), (10104, 14121), (11367, 12552)]