156924164420

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{859}}^1\times {\mathrm{294649}}^1$

素因数の和:295548

約数の個数: 48

約数和(自身を含む): 340568256000

約数和(自身を除く): 183644091580

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 859, 1718, 3436, 4295, 8590, 17180, 26629, 53258, 106516, 133145, 266290, 294649, 532580, 589298, 1178596, 1473245, 2946490, 5892980, 9134119, 18268238, 36536476, 45670595, 91341190, 182682380, 253103491, 506206982, 1012413964, 1265517455, 2531034910, 5062069820, 7846208221, 15692416442, 31384832884, 39231041105, 78462082210, 156924164420]

約数ペア:

[(1, 156924164420), (2, 78462082210), (4, 39231041105), (5, 31384832884), (10, 15692416442), (20, 7846208221), (31, 5062069820), (62, 2531034910), (124, 1265517455), (155, 1012413964), (310, 506206982), (620, 253103491), (859, 182682380), (1718, 91341190), (3436, 45670595), (4295, 36536476), (8590, 18268238), (17180, 9134119), (26629, 5892980), (53258, 2946490), (106516, 1473245), (133145, 1178596), (266290, 589298), (294649, 532580)]