155774988

素因数分解:

$2^2\times 3^4\times {\mathrm{480787}}^1$

素因数の和:480803

約数の個数: 30

約数和(自身を含む): 407227436

約数和(自身を除く): 251452448

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 480787, 961574, 1442361, 1923148, 2884722, 4327083, 5769444, 8654166, 12981249, 17308332, 25962498, 38943747, 51924996, 77887494, 155774988]

約数ペア:

[(1, 155774988), (2, 77887494), (3, 51924996), (4, 38943747), (6, 25962498), (9, 17308332), (12, 12981249), (18, 8654166), (27, 5769444), (36, 4327083), (54, 2884722), (81, 1923148), (108, 1442361), (162, 961574), (324, 480787)]