157422174

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{719}}^1$

素因数の和:1145

約数の個数: 64

約数和(自身を含む): 389007360

約数和(自身を除く): 231585186

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 401, 546, 719, 802, 1203, 1438, 2157, 2406, 2807, 4314, 5033, 5213, 5614, 8421, 9347, 10066, 10426, 15099, 15639, 16842, 18694, 28041, 30198, 31278, 36491, 56082, 65429, 72982, 109473, 130858, 196287, 218946, 288319, 392574, 576638, 864957, 1729914, 2018233, 3748147, 4036466, 6054699, 7496294, 11244441, 12109398, 22488882, 26237029, 52474058, 78711087, 157422174]

約数ペア:

[(1, 157422174), (2, 78711087), (3, 52474058), (6, 26237029), (7, 22488882), (13, 12109398), (14, 11244441), (21, 7496294), (26, 6054699), (39, 4036466), (42, 3748147), (78, 2018233), (91, 1729914), (182, 864957), (273, 576638), (401, 392574), (546, 288319), (719, 218946), (802, 196287), (1203, 130858), (1438, 109473), (2157, 72982), (2406, 65429), (2807, 56082), (4314, 36491), (5033, 31278), (5213, 30198), (5614, 28041), (8421, 18694), (9347, 16842), (10066, 15639), (10426, 15099)]