217138116

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{4447}}^1$

素因数の和:4780

約数の個数: 48

約数和(自身を含む): 547495424

約数和(自身を除く): 330357308

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 313, 626, 939, 1252, 1878, 3756, 4069, 4447, 8138, 8894, 12207, 13341, 16276, 17788, 24414, 26682, 48828, 53364, 57811, 115622, 173433, 231244, 346866, 693732, 1391911, 2783822, 4175733, 5567644, 8351466, 16702932, 18094843, 36189686, 54284529, 72379372, 108569058, 217138116]

約数ペア:

[(1, 217138116), (2, 108569058), (3, 72379372), (4, 54284529), (6, 36189686), (12, 18094843), (13, 16702932), (26, 8351466), (39, 5567644), (52, 4175733), (78, 2783822), (156, 1391911), (313, 693732), (626, 346866), (939, 231244), (1252, 173433), (1878, 115622), (3756, 57811), (4069, 53364), (4447, 48828), (8138, 26682), (8894, 24414), (12207, 17788), (13341, 16276)]