156738313984

素因数分解:

$2^8\times 7^1\times {\mathrm{4289}}^1\times {\mathrm{20393}}^1$

素因数の和:24705

約数の個数: 72

約数和(自身を含む): 357660182880

約数和(自身を除く): 200921868896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 4289, 8578, 17156, 20393, 30023, 34312, 40786, 60046, 68624, 81572, 120092, 137248, 142751, 163144, 240184, 274496, 285502, 326288, 480368, 548992, 571004, 652576, 960736, 1097984, 1142008, 1305152, 1921472, 2284016, 2610304, 3842944, 4568032, 5220608, 7685888, 9136064, 18272128, 36544256, 87465577, 174931154, 349862308, 612259039, 699724616, 1224518078, 1399449232, 2449036156, 2798898464, 4898072312, 5597796928, 9796144624, 11195593856, 19592289248, 22391187712, 39184578496, 78369156992, 156738313984]

約数ペア:

[(1, 156738313984), (2, 78369156992), (4, 39184578496), (7, 22391187712), (8, 19592289248), (14, 11195593856), (16, 9796144624), (28, 5597796928), (32, 4898072312), (56, 2798898464), (64, 2449036156), (112, 1399449232), (128, 1224518078), (224, 699724616), (256, 612259039), (448, 349862308), (896, 174931154), (1792, 87465577), (4289, 36544256), (8578, 18272128), (17156, 9136064), (20393, 7685888), (30023, 5220608), (34312, 4568032), (40786, 3842944), (60046, 2610304), (68624, 2284016), (81572, 1921472), (120092, 1305152), (137248, 1142008), (142751, 1097984), (163144, 960736), (240184, 652576), (274496, 571004), (285502, 548992), (326288, 480368)]