121509584

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{443}}^1$

素因数の和:568

約数の個数: 80

約数和(自身を含む): 281886720

約数和(自身を除く): 160377136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 79, 112, 124, 158, 217, 248, 316, 434, 443, 496, 553, 632, 868, 886, 1106, 1264, 1736, 1772, 2212, 2449, 3101, 3472, 3544, 4424, 4898, 6202, 7088, 8848, 9796, 12404, 13733, 17143, 19592, 24808, 27466, 34286, 34997, 39184, 49616, 54932, 68572, 69994, 96131, 109864, 137144, 139988, 192262, 219728, 244979, 274288, 279976, 384524, 489958, 559952, 769048, 979916, 1084907, 1538096, 1959832, 2169814, 3919664, 4339628, 7594349, 8679256, 15188698, 17358512, 30377396, 60754792, 121509584]

約数ペア:

[(1, 121509584), (2, 60754792), (4, 30377396), (7, 17358512), (8, 15188698), (14, 8679256), (16, 7594349), (28, 4339628), (31, 3919664), (56, 2169814), (62, 1959832), (79, 1538096), (112, 1084907), (124, 979916), (158, 769048), (217, 559952), (248, 489958), (316, 384524), (434, 279976), (443, 274288), (496, 244979), (553, 219728), (632, 192262), (868, 139988), (886, 137144), (1106, 109864), (1264, 96131), (1736, 69994), (1772, 68572), (2212, 54932), (2449, 49616), (3101, 39184), (3472, 34997), (3544, 34286), (4424, 27466), (4898, 24808), (6202, 19592), (7088, 17143), (8848, 13733), (9796, 12404)]