156720129748

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15641}}^1\times {\mathrm{27527}}^1$

素因数の和:43192

約数の個数: 48

約数和(自身を含む): 337584893184

約数和(自身を除く): 180864763436

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 15641, 27527, 31282, 55054, 62564, 109487, 110108, 192689, 203333, 218974, 357851, 385378, 406666, 437948, 715702, 770756, 813332, 1423331, 1431404, 2504957, 2846662, 5009914, 5693324, 10019828, 430549807, 861099614, 1722199228, 3013848649, 5597147491, 6027697298, 11194294982, 12055394596, 22388589964, 39180032437, 78360064874, 156720129748]

約数ペア:

[(1, 156720129748), (2, 78360064874), (4, 39180032437), (7, 22388589964), (13, 12055394596), (14, 11194294982), (26, 6027697298), (28, 5597147491), (52, 3013848649), (91, 1722199228), (182, 861099614), (364, 430549807), (15641, 10019828), (27527, 5693324), (31282, 5009914), (55054, 2846662), (62564, 2504957), (109487, 1431404), (110108, 1423331), (192689, 813332), (203333, 770756), (218974, 715702), (357851, 437948), (385378, 406666)]