156986396404

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{433}}^1\times {\mathrm{5839}}^1$

素因数の和:6357

約数の個数: 72

約数和(自身を含む): 297425546880

約数和(自身を除く): 140439150476

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 361, 433, 722, 817, 866, 1444, 1634, 1732, 3268, 5839, 8227, 11678, 15523, 16454, 18619, 23356, 31046, 32908, 37238, 62092, 74476, 110941, 156313, 221882, 251077, 312626, 353761, 443764, 502154, 625252, 707522, 1004308, 1415044, 2107879, 2528287, 4215758, 4770463, 5056574, 6721459, 8431516, 9540926, 10113148, 13442918, 19081852, 26885836, 48037453, 90638797, 96074906, 108716341, 181277594, 192149812, 217432682, 362555188, 434865364, 912711607, 1825423214, 2065610479, 3650846428, 4131220958, 8262441916, 39246599101, 78493198202, 156986396404]

約数ペア:

[(1, 156986396404), (2, 78493198202), (4, 39246599101), (19, 8262441916), (38, 4131220958), (43, 3650846428), (76, 2065610479), (86, 1825423214), (172, 912711607), (361, 434865364), (433, 362555188), (722, 217432682), (817, 192149812), (866, 181277594), (1444, 108716341), (1634, 96074906), (1732, 90638797), (3268, 48037453), (5839, 26885836), (8227, 19081852), (11678, 13442918), (15523, 10113148), (16454, 9540926), (18619, 8431516), (23356, 6721459), (31046, 5056574), (32908, 4770463), (37238, 4215758), (62092, 2528287), (74476, 2107879), (110941, 1415044), (156313, 1004308), (221882, 707522), (251077, 625252), (312626, 502154), (353761, 443764)]