170139904

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1949}}^1$

素因数の和:2007

約数の個数: 72

約数和(自身を含む): 382636800

約数和(自身を除く): 212496896

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 128, 176, 248, 256, 341, 352, 496, 682, 704, 992, 1364, 1408, 1949, 1984, 2728, 2816, 3898, 3968, 5456, 7796, 7936, 10912, 15592, 21439, 21824, 31184, 42878, 43648, 60419, 62368, 85756, 87296, 120838, 124736, 171512, 241676, 249472, 343024, 483352, 498944, 664609, 686048, 966704, 1329218, 1372096, 1933408, 2658436, 2744192, 3866816, 5316872, 5488384, 7733632, 10633744, 15467264, 21267488, 42534976, 85069952, 170139904]

約数ペア:

[(1, 170139904), (2, 85069952), (4, 42534976), (8, 21267488), (11, 15467264), (16, 10633744), (22, 7733632), (31, 5488384), (32, 5316872), (44, 3866816), (62, 2744192), (64, 2658436), (88, 1933408), (124, 1372096), (128, 1329218), (176, 966704), (248, 686048), (256, 664609), (341, 498944), (352, 483352), (496, 343024), (682, 249472), (704, 241676), (992, 171512), (1364, 124736), (1408, 120838), (1949, 87296), (1984, 85756), (2728, 62368), (2816, 60419), (3898, 43648), (3968, 42878), (5456, 31184), (7796, 21824), (7936, 21439), (10912, 15592)]