174330112

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1997}}^1$

素因数の和:2055

約数の個数: 72

約数和(自身を含む): 392055552

約数和(自身を除く): 217725440

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, 1984, 1997, 2728, 2816, 3968, 3994, 5456, 7936, 7988, 10912, 15976, 21824, 21967, 31952, 43648, 43934, 61907, 63904, 87296, 87868, 123814, 127808, 175736, 247628, 255616, 351472, 495256, 511232, 680977, 702944, 990512, 1361954, 1405888, 1981024, 2723908, 2811776, 3962048, 5447816, 5623552, 7924096, 10895632, 15848192, 21791264, 43582528, 87165056, 174330112]

約数ペア:

[(1, 174330112), (2, 87165056), (4, 43582528), (8, 21791264), (11, 15848192), (16, 10895632), (22, 7924096), (31, 5623552), (32, 5447816), (44, 3962048), (62, 2811776), (64, 2723908), (88, 1981024), (124, 1405888), (128, 1361954), (176, 990512), (248, 702944), (256, 680977), (341, 511232), (352, 495256), (496, 351472), (682, 255616), (704, 247628), (992, 175736), (1364, 127808), (1408, 123814), (1984, 87868), (1997, 87296), (2728, 63904), (2816, 61907), (3968, 43934), (3994, 43648), (5456, 31952), (7936, 21967), (7988, 21824), (10912, 15976)]