161628288

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{22153}}^1$

素因数の和:22189

約数の個数: 64

約数和(自身を含む): 451941600

約数和(自身を除く): 290313312

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, 22153, 44306, 66459, 88612, 132918, 177224, 265836, 354448, 420907, 531672, 708896, 841814, 1063344, 1262721, 1417792, 1683628, 2126688, 2525442, 2835584, 3367256, 4253376, 5050884, 6734512, 8506752, 10101768, 13469024, 20203536, 26938048, 40407072, 53876096, 80814144, 161628288]

約数ペア:

[(1, 161628288), (2, 80814144), (3, 53876096), (4, 40407072), (6, 26938048), (8, 20203536), (12, 13469024), (16, 10101768), (19, 8506752), (24, 6734512), (32, 5050884), (38, 4253376), (48, 3367256), (57, 2835584), (64, 2525442), (76, 2126688), (96, 1683628), (114, 1417792), (128, 1262721), (152, 1063344), (192, 841814), (228, 708896), (304, 531672), (384, 420907), (456, 354448), (608, 265836), (912, 177224), (1216, 132918), (1824, 88612), (2432, 66459), (3648, 44306), (7296, 22153)]