161100544

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3011}}^1$

素因数の和:3057

約数の個数: 72

約数和(自身を含む): 369391680

約数和(自身を除く): 208291136

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 128, 152, 176, 209, 256, 304, 352, 418, 608, 704, 836, 1216, 1408, 1672, 2432, 2816, 3011, 3344, 4864, 6022, 6688, 12044, 13376, 24088, 26752, 33121, 48176, 53504, 57209, 66242, 96352, 114418, 132484, 192704, 228836, 264968, 385408, 457672, 529936, 629299, 770816, 915344, 1059872, 1258598, 1830688, 2119744, 2517196, 3661376, 4239488, 5034392, 7322752, 8478976, 10068784, 14645504, 20137568, 40275136, 80550272, 161100544]

約数ペア:

[(1, 161100544), (2, 80550272), (4, 40275136), (8, 20137568), (11, 14645504), (16, 10068784), (19, 8478976), (22, 7322752), (32, 5034392), (38, 4239488), (44, 3661376), (64, 2517196), (76, 2119744), (88, 1830688), (128, 1258598), (152, 1059872), (176, 915344), (209, 770816), (256, 629299), (304, 529936), (352, 457672), (418, 385408), (608, 264968), (704, 228836), (836, 192704), (1216, 132484), (1408, 114418), (1672, 96352), (2432, 66242), (2816, 57209), (3011, 53504), (3344, 48176), (4864, 33121), (6022, 26752), (6688, 24088), (12044, 13376)]