201973952

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{1019}}^1$

素因数の和:1213

約数の個数: 56

約数和(自身を含む): 424891200

約数和(自身を除く): 222917248

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 163, 304, 326, 608, 652, 1019, 1216, 1304, 2038, 2608, 3097, 4076, 5216, 6194, 8152, 10432, 12388, 16304, 19361, 24776, 32608, 38722, 49552, 65216, 77444, 99104, 154888, 166097, 198208, 309776, 332194, 619552, 664388, 1239104, 1328776, 2657552, 3155843, 5315104, 6311686, 10630208, 12623372, 25246744, 50493488, 100986976, 201973952]

約数ペア:

[(1, 201973952), (2, 100986976), (4, 50493488), (8, 25246744), (16, 12623372), (19, 10630208), (32, 6311686), (38, 5315104), (64, 3155843), (76, 2657552), (152, 1328776), (163, 1239104), (304, 664388), (326, 619552), (608, 332194), (652, 309776), (1019, 198208), (1216, 166097), (1304, 154888), (2038, 99104), (2608, 77444), (3097, 65216), (4076, 49552), (5216, 38722), (6194, 32608), (8152, 24776), (10432, 19361), (12388, 16304)]