169421328

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{20641}}^1$

素因数の和:20677

約数の個数: 80

約数和(自身を含む): 511921600

約数和(自身を除く): 342500272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 152, 171, 216, 228, 304, 342, 432, 456, 513, 684, 912, 1026, 1368, 2052, 2736, 4104, 8208, 20641, 41282, 61923, 82564, 123846, 165128, 185769, 247692, 330256, 371538, 392179, 495384, 557307, 743076, 784358, 990768, 1114614, 1176537, 1486152, 1568716, 2229228, 2353074, 2972304, 3137432, 3529611, 4458456, 4706148, 6274864, 7059222, 8916912, 9412296, 10588833, 14118444, 18824592, 21177666, 28236888, 42355332, 56473776, 84710664, 169421328]

約数ペア:

[(1, 169421328), (2, 84710664), (3, 56473776), (4, 42355332), (6, 28236888), (8, 21177666), (9, 18824592), (12, 14118444), (16, 10588833), (18, 9412296), (19, 8916912), (24, 7059222), (27, 6274864), (36, 4706148), (38, 4458456), (48, 3529611), (54, 3137432), (57, 2972304), (72, 2353074), (76, 2229228), (108, 1568716), (114, 1486152), (144, 1176537), (152, 1114614), (171, 990768), (216, 784358), (228, 743076), (304, 557307), (342, 495384), (432, 392179), (456, 371538), (513, 330256), (684, 247692), (912, 185769), (1026, 165128), (1368, 123846), (2052, 82564), (2736, 61923), (4104, 41282), (8208, 20641)]