161498344

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2269}}^1$

素因数の和:2354

約数の個数: 64

約数和(自身を含む): 366105600

約数和(自身を除く): 204607256

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 41, 56, 62, 82, 124, 164, 217, 248, 287, 328, 434, 574, 868, 1148, 1271, 1736, 2269, 2296, 2542, 4538, 5084, 8897, 9076, 10168, 15883, 17794, 18152, 31766, 35588, 63532, 70339, 71176, 93029, 127064, 140678, 186058, 281356, 372116, 492373, 562712, 651203, 744232, 984746, 1302406, 1969492, 2604812, 2883899, 3938984, 5209624, 5767798, 11535596, 20187293, 23071192, 40374586, 80749172, 161498344]

約数ペア:

[(1, 161498344), (2, 80749172), (4, 40374586), (7, 23071192), (8, 20187293), (14, 11535596), (28, 5767798), (31, 5209624), (41, 3938984), (56, 2883899), (62, 2604812), (82, 1969492), (124, 1302406), (164, 984746), (217, 744232), (248, 651203), (287, 562712), (328, 492373), (434, 372116), (574, 281356), (868, 186058), (1148, 140678), (1271, 127064), (1736, 93029), (2269, 71176), (2296, 70339), (2542, 63532), (4538, 35588), (5084, 31766), (8897, 18152), (9076, 17794), (10168, 15883)]