420170164

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{15803}}^1$

素因数の和:15864

約数の個数: 36

約数和(自身を含む): 815107104

約数和(自身を除く): 394936940

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 289, 391, 578, 782, 1156, 1564, 6647, 13294, 15803, 26588, 31606, 63212, 268651, 363469, 537302, 726938, 1074604, 1453876, 4567067, 6178973, 9134134, 12357946, 18268268, 24715892, 105042541, 210085082, 420170164]

約数ペア:

[(1, 420170164), (2, 210085082), (4, 105042541), (17, 24715892), (23, 18268268), (34, 12357946), (46, 9134134), (68, 6178973), (92, 4567067), (289, 1453876), (391, 1074604), (578, 726938), (782, 537302), (1156, 363469), (1564, 268651), (6647, 63212), (13294, 31606), (15803, 26588)]