193123072

素因数分解:

$2^8\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:309

約数の個数: 72

約数和(自身を含む): 399193200

約数和(自身を除く): 206070128

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 83, 122, 128, 149, 166, 244, 256, 298, 332, 488, 596, 664, 976, 1192, 1328, 1952, 2384, 2656, 3904, 4768, 5063, 5312, 7808, 9089, 9536, 10126, 10624, 12367, 15616, 18178, 19072, 20252, 21248, 24734, 36356, 38144, 40504, 49468, 72712, 81008, 98936, 145424, 162016, 197872, 290848, 324032, 395744, 581696, 648064, 754387, 791488, 1163392, 1296128, 1508774, 1582976, 2326784, 3017548, 3165952, 6035096, 12070192, 24140384, 48280768, 96561536, 193123072]

約数ペア:

[(1, 193123072), (2, 96561536), (4, 48280768), (8, 24140384), (16, 12070192), (32, 6035096), (61, 3165952), (64, 3017548), (83, 2326784), (122, 1582976), (128, 1508774), (149, 1296128), (166, 1163392), (244, 791488), (256, 754387), (298, 648064), (332, 581696), (488, 395744), (596, 324032), (664, 290848), (976, 197872), (1192, 162016), (1328, 145424), (1952, 98936), (2384, 81008), (2656, 72712), (3904, 49468), (4768, 40504), (5063, 38144), (5312, 36356), (7808, 24734), (9089, 21248), (9536, 20252), (10126, 19072), (10624, 18178), (12367, 15616)]