158402012

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{90619}}^1$

素因数の和:90665

約数の個数: 24

約数和(自身を含む): 304483200

約数和(自身を除く): 146081188

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 90619, 181238, 362476, 1721761, 2084237, 3443522, 4168474, 6887044, 8336948, 39600503, 79201006, 158402012]

約数ペア:

[(1, 158402012), (2, 79201006), (4, 39600503), (19, 8336948), (23, 6887044), (38, 4168474), (46, 3443522), (76, 2084237), (92, 1721761), (437, 362476), (874, 181238), (1748, 90619)]