160719872

素因数分解:

$2^{10}\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:195

約数の個数: 88

約数和(自身を含む): 341144832

約数和(自身を除く): 180424960

約数列:

[1, 2, 4, 8, 16, 31, 32, 61, 62, 64, 83, 122, 124, 128, 166, 244, 248, 256, 332, 488, 496, 512, 664, 976, 992, 1024, 1328, 1891, 1952, 1984, 2573, 2656, 3782, 3904, 3968, 5063, 5146, 5312, 7564, 7808, 7936, 10126, 10292, 10624, 15128, 15616, 15872, 20252, 20584, 21248, 30256, 31232, 31744, 40504, 41168, 42496, 60512, 62464, 81008, 82336, 84992, 121024, 156953, 162016, 164672, 242048, 313906, 324032, 329344, 484096, 627812, 648064, 658688, 968192, 1255624, 1296128, 1317376, 1936384, 2511248, 2592256, 2634752, 5022496, 5184512, 10044992, 20089984, 40179968, 80359936, 160719872]

約数ペア:

[(1, 160719872), (2, 80359936), (4, 40179968), (8, 20089984), (16, 10044992), (31, 5184512), (32, 5022496), (61, 2634752), (62, 2592256), (64, 2511248), (83, 1936384), (122, 1317376), (124, 1296128), (128, 1255624), (166, 968192), (244, 658688), (248, 648064), (256, 627812), (332, 484096), (488, 329344), (496, 324032), (512, 313906), (664, 242048), (976, 164672), (992, 162016), (1024, 156953), (1328, 121024), (1891, 84992), (1952, 82336), (1984, 81008), (2573, 62464), (2656, 60512), (3782, 42496), (3904, 41168), (3968, 40504), (5063, 31744), (5146, 31232), (5312, 30256), (7564, 21248), (7808, 20584), (7936, 20252), (10126, 15872), (10292, 15616), (10624, 15128)]