157445886

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{6449}}^1$

素因数の和:6780

約数の個数: 32

約数和(自身を含む): 340250400

約数和(自身を除く): 182804514

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 313, 626, 939, 1878, 4069, 6449, 8138, 12207, 12898, 19347, 24414, 38694, 83837, 167674, 251511, 503022, 2018537, 4037074, 6055611, 12111222, 26240981, 52481962, 78722943, 157445886]

約数ペア:

[(1, 157445886), (2, 78722943), (3, 52481962), (6, 26240981), (13, 12111222), (26, 6055611), (39, 4037074), (78, 2018537), (313, 503022), (626, 251511), (939, 167674), (1878, 83837), (4069, 38694), (6449, 24414), (8138, 19347), (12207, 12898)]