156738289792

素因数分解:

$2^7\times 7^3\times {\mathrm{157}}^1\times {\mathrm{22739}}^1$

素因数の和:22931

約数の個数: 128

約数和(自身を含む): 366477840000

約数和(自身を除く): 209739550208

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 157, 196, 224, 314, 343, 392, 448, 628, 686, 784, 896, 1099, 1256, 1372, 1568, 2198, 2512, 2744, 3136, 4396, 5024, 5488, 6272, 7693, 8792, 10048, 10976, 15386, 17584, 20096, 21952, 22739, 30772, 35168, 43904, 45478, 53851, 61544, 70336, 90956, 107702, 123088, 140672, 159173, 181912, 215404, 246176, 318346, 363824, 430808, 492352, 636692, 727648, 861616, 984704, 1114211, 1273384, 1455296, 1723232, 2228422, 2546768, 2910592, 3446464, 3570023, 4456844, 5093536, 6892928, 7140046, 7799477, 8913688, 10187072, 14280092, 15598954, 17827376, 20374144, 24990161, 28560184, 31197908, 35654752, 49980322, 57120368, 62395816, 71309504, 99960644, 114240736, 124791632, 142619008, 174931127, 199921288, 228481472, 249583264, 349862254, 399842576, 456962944, 499166528, 699724508, 799685152, 998333056, 1224517889, 1399449016, 1599370304, 2449035778, 2798898032, 3198740608, 4898071556, 5597796064, 9796143112, 11195592128, 19592286224, 22391184256, 39184572448, 78369144896, 156738289792]

約数ペア:

[(1, 156738289792), (2, 78369144896), (4, 39184572448), (7, 22391184256), (8, 19592286224), (14, 11195592128), (16, 9796143112), (28, 5597796064), (32, 4898071556), (49, 3198740608), (56, 2798898032), (64, 2449035778), (98, 1599370304), (112, 1399449016), (128, 1224517889), (157, 998333056), (196, 799685152), (224, 699724508), (314, 499166528), (343, 456962944), (392, 399842576), (448, 349862254), (628, 249583264), (686, 228481472), (784, 199921288), (896, 174931127), (1099, 142619008), (1256, 124791632), (1372, 114240736), (1568, 99960644), (2198, 71309504), (2512, 62395816), (2744, 57120368), (3136, 49980322), (4396, 35654752), (5024, 31197908), (5488, 28560184), (6272, 24990161), (7693, 20374144), (8792, 17827376), (10048, 15598954), (10976, 14280092), (15386, 10187072), (17584, 8913688), (20096, 7799477), (21952, 7140046), (22739, 6892928), (30772, 5093536), (35168, 4456844), (43904, 3570023), (45478, 3446464), (53851, 2910592), (61544, 2546768), (70336, 2228422), (90956, 1723232), (107702, 1455296), (123088, 1273384), (140672, 1114211), (159173, 984704), (181912, 861616), (215404, 727648), (246176, 636692), (318346, 492352), (363824, 430808)]