161725368

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{13187}}^1$

素因数の和:13276

約数の個数: 64

約数和(自身を含む): 468437760

約数和(自身を除く): 306712392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 73, 84, 146, 168, 219, 292, 438, 511, 584, 876, 1022, 1533, 1752, 2044, 3066, 4088, 6132, 12264, 13187, 26374, 39561, 52748, 79122, 92309, 105496, 158244, 184618, 276927, 316488, 369236, 553854, 738472, 962651, 1107708, 1925302, 2215416, 2887953, 3850604, 5775906, 6738557, 7701208, 11551812, 13477114, 20215671, 23103624, 26954228, 40431342, 53908456, 80862684, 161725368]

約数ペア:

[(1, 161725368), (2, 80862684), (3, 53908456), (4, 40431342), (6, 26954228), (7, 23103624), (8, 20215671), (12, 13477114), (14, 11551812), (21, 7701208), (24, 6738557), (28, 5775906), (42, 3850604), (56, 2887953), (73, 2215416), (84, 1925302), (146, 1107708), (168, 962651), (219, 738472), (292, 553854), (438, 369236), (511, 316488), (584, 276927), (876, 184618), (1022, 158244), (1533, 105496), (1752, 92309), (2044, 79122), (3066, 52748), (4088, 39561), (6132, 26374), (12264, 13187)]