138049531204

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{245383}}^1$

素因数の和:245780

約数の個数: 48

約数和(自身を含む): 269333478400

約数和(自身を除く): 131283947196

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 349, 403, 698, 806, 1396, 1612, 4537, 9074, 10819, 18148, 21638, 43276, 140647, 245383, 281294, 490766, 562588, 981532, 3189979, 6379958, 7606873, 12759916, 15213746, 30427492, 85638667, 98889349, 171277334, 197778698, 342554668, 395557396, 1113302671, 2226605342, 2654798677, 4453210684, 5309597354, 10619194708, 34512382801, 69024765602, 138049531204]

約数ペア:

[(1, 138049531204), (2, 69024765602), (4, 34512382801), (13, 10619194708), (26, 5309597354), (31, 4453210684), (52, 2654798677), (62, 2226605342), (124, 1113302671), (349, 395557396), (403, 342554668), (698, 197778698), (806, 171277334), (1396, 98889349), (1612, 85638667), (4537, 30427492), (9074, 15213746), (10819, 12759916), (18148, 7606873), (21638, 6379958), (43276, 3189979), (140647, 981532), (245383, 562588), (281294, 490766)]