161409408

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{22123}}^1$

素因数の和:22159

約数の個数: 64

約数和(自身を含む): 451329600

約数和(自身を除く): 289920192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 304, 384, 456, 608, 912, 1216, 1824, 2432, 3648, 7296, 22123, 44246, 66369, 88492, 132738, 176984, 265476, 353968, 420337, 530952, 707936, 840674, 1061904, 1261011, 1415872, 1681348, 2123808, 2522022, 2831744, 3362696, 4247616, 5044044, 6725392, 8495232, 10088088, 13450784, 20176176, 26901568, 40352352, 53803136, 80704704, 161409408]

約数ペア:

[(1, 161409408), (2, 80704704), (3, 53803136), (4, 40352352), (6, 26901568), (8, 20176176), (12, 13450784), (16, 10088088), (19, 8495232), (24, 6725392), (32, 5044044), (38, 4247616), (48, 3362696), (57, 2831744), (64, 2522022), (76, 2123808), (96, 1681348), (114, 1415872), (128, 1261011), (152, 1061904), (192, 840674), (228, 707936), (304, 530952), (384, 420337), (456, 353968), (608, 265476), (912, 176984), (1216, 132738), (1824, 88492), (2432, 66369), (3648, 44246), (7296, 22123)]