161925888

素因数分解:

$2^8\times 3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:234

約数の個数: 144

約数和(自身を含む): 459164160

約数和(自身を除く): 297238272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 89, 92, 96, 103, 128, 138, 178, 184, 192, 206, 256, 267, 276, 309, 356, 368, 384, 412, 534, 552, 618, 712, 736, 768, 824, 1068, 1104, 1236, 1424, 1472, 1648, 2047, 2136, 2208, 2369, 2472, 2848, 2944, 3296, 4094, 4272, 4416, 4738, 4944, 5696, 5888, 6141, 6592, 7107, 8188, 8544, 8832, 9167, 9476, 9888, 11392, 12282, 13184, 14214, 16376, 17088, 17664, 18334, 18952, 19776, 22784, 24564, 26368, 27501, 28428, 32752, 34176, 36668, 37904, 39552, 49128, 55002, 56856, 65504, 68352, 73336, 75808, 79104, 98256, 110004, 113712, 131008, 146672, 151616, 196512, 210841, 220008, 227424, 262016, 293344, 303232, 393024, 421682, 440016, 454848, 524032, 586688, 606464, 632523, 786048, 843364, 880032, 909696, 1173376, 1265046, 1572096, 1686728, 1760064, 1819392, 2346752, 2530092, 3373456, 3520128, 5060184, 6746912, 7040256, 10120368, 13493824, 20240736, 26987648, 40481472, 53975296, 80962944, 161925888]

約数ペア:

[(1, 161925888), (2, 80962944), (3, 53975296), (4, 40481472), (6, 26987648), (8, 20240736), (12, 13493824), (16, 10120368), (23, 7040256), (24, 6746912), (32, 5060184), (46, 3520128), (48, 3373456), (64, 2530092), (69, 2346752), (89, 1819392), (92, 1760064), (96, 1686728), (103, 1572096), (128, 1265046), (138, 1173376), (178, 909696), (184, 880032), (192, 843364), (206, 786048), (256, 632523), (267, 606464), (276, 586688), (309, 524032), (356, 454848), (368, 440016), (384, 421682), (412, 393024), (534, 303232), (552, 293344), (618, 262016), (712, 227424), (736, 220008), (768, 210841), (824, 196512), (1068, 151616), (1104, 146672), (1236, 131008), (1424, 113712), (1472, 110004), (1648, 98256), (2047, 79104), (2136, 75808), (2208, 73336), (2369, 68352), (2472, 65504), (2848, 56856), (2944, 55002), (3296, 49128), (4094, 39552), (4272, 37904), (4416, 36668), (4738, 34176), (4944, 32752), (5696, 28428), (5888, 27501), (6141, 26368), (6592, 24564), (7107, 22784), (8188, 19776), (8544, 18952), (8832, 18334), (9167, 17664), (9476, 17088), (9888, 16376), (11392, 14214), (12282, 13184)]