156798144556

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7639}}^1\times {\mathrm{15887}}^1$

素因数の和:23566

約数の個数: 48

約数和(自身を含む): 305888486400

約数和(自身を除く): 149090341844

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 7639, 15278, 15887, 30556, 31774, 63548, 129863, 145141, 259726, 270079, 290282, 301853, 519452, 540158, 580564, 603706, 1080316, 1207412, 2467397, 4934794, 5131501, 9869588, 10263002, 20526004, 121360793, 242721586, 485443172, 2063133481, 2305855067, 4126266962, 4611710134, 8252533924, 9223420268, 39199536139, 78399072278, 156798144556]

約数ペア:

[(1, 156798144556), (2, 78399072278), (4, 39199536139), (17, 9223420268), (19, 8252533924), (34, 4611710134), (38, 4126266962), (68, 2305855067), (76, 2063133481), (323, 485443172), (646, 242721586), (1292, 121360793), (7639, 20526004), (15278, 10263002), (15887, 9869588), (30556, 5131501), (31774, 4934794), (63548, 2467397), (129863, 1207412), (145141, 1080316), (259726, 603706), (270079, 580564), (290282, 540158), (301853, 519452)]