161983488

素因数分解:

$2^{10}\times 3^1\times {\mathrm{67}}^1\times {\mathrm{787}}^1$

素因数の和:877

約数の個数: 88

約数和(自身を含む): 438745792

約数和(自身を除く): 276762304

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 67, 96, 128, 134, 192, 201, 256, 268, 384, 402, 512, 536, 768, 787, 804, 1024, 1072, 1536, 1574, 1608, 2144, 2361, 3072, 3148, 3216, 4288, 4722, 6296, 6432, 8576, 9444, 12592, 12864, 17152, 18888, 25184, 25728, 34304, 37776, 50368, 51456, 52729, 68608, 75552, 100736, 102912, 105458, 151104, 158187, 201472, 205824, 210916, 302208, 316374, 402944, 421832, 604416, 632748, 805888, 843664, 1208832, 1265496, 1687328, 2417664, 2530992, 3374656, 5061984, 6749312, 10123968, 13498624, 20247936, 26997248, 40495872, 53994496, 80991744, 161983488]

約数ペア:

[(1, 161983488), (2, 80991744), (3, 53994496), (4, 40495872), (6, 26997248), (8, 20247936), (12, 13498624), (16, 10123968), (24, 6749312), (32, 5061984), (48, 3374656), (64, 2530992), (67, 2417664), (96, 1687328), (128, 1265496), (134, 1208832), (192, 843664), (201, 805888), (256, 632748), (268, 604416), (384, 421832), (402, 402944), (512, 316374), (536, 302208), (768, 210916), (787, 205824), (804, 201472), (1024, 158187), (1072, 151104), (1536, 105458), (1574, 102912), (1608, 100736), (2144, 75552), (2361, 68608), (3072, 52729), (3148, 51456), (3216, 50368), (4288, 37776), (4722, 34304), (6296, 25728), (6432, 25184), (8576, 18888), (9444, 17152), (12592, 12864)]