155195858

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2531}}^1$

素因数の和:2630

約数の個数: 32

約数和(自身を含む): 256684032

約数和(自身を除く): 101488174

約数列:

[1, 2, 23, 31, 43, 46, 62, 86, 713, 989, 1333, 1426, 1978, 2531, 2666, 5062, 30659, 58213, 61318, 78461, 108833, 116426, 156922, 217666, 1804603, 2503159, 3373823, 3609206, 5006318, 6747646, 77597929, 155195858]

約数ペア:

[(1, 155195858), (2, 77597929), (23, 6747646), (31, 5006318), (43, 3609206), (46, 3373823), (62, 2503159), (86, 1804603), (713, 217666), (989, 156922), (1333, 116426), (1426, 108833), (1978, 78461), (2531, 61318), (2666, 58213), (5062, 30659)]