161356416

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{32323}}^1$

素因数の和:32353

約数の個数: 64

約数和(自身を含む): 461586720

約数和(自身を除く): 300230304

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 312, 384, 416, 624, 832, 1248, 1664, 2496, 4992, 32323, 64646, 96969, 129292, 193938, 258584, 387876, 420199, 517168, 775752, 840398, 1034336, 1260597, 1551504, 1680796, 2068672, 2521194, 3103008, 3361592, 4137344, 5042388, 6206016, 6723184, 10084776, 12412032, 13446368, 20169552, 26892736, 40339104, 53785472, 80678208, 161356416]

約数ペア:

[(1, 161356416), (2, 80678208), (3, 53785472), (4, 40339104), (6, 26892736), (8, 20169552), (12, 13446368), (13, 12412032), (16, 10084776), (24, 6723184), (26, 6206016), (32, 5042388), (39, 4137344), (48, 3361592), (52, 3103008), (64, 2521194), (78, 2068672), (96, 1680796), (104, 1551504), (128, 1260597), (156, 1034336), (192, 840398), (208, 775752), (312, 517168), (384, 420199), (416, 387876), (624, 258584), (832, 193938), (1248, 129292), (1664, 96969), (2496, 64646), (4992, 32323)]