161340984

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{35569}}^1$

素因数の和:35594

約数の個数: 80

約数和(自身を含む): 516476400

約数和(自身を除く): 355135416

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 35569, 71138, 106707, 142276, 213414, 248983, 284552, 320121, 426828, 497966, 640242, 746949, 853656, 960363, 995932, 1280484, 1493898, 1920726, 1991864, 2240847, 2560968, 2881089, 2987796, 3841452, 4481694, 5762178, 5975592, 6722541, 7682904, 8963388, 11524356, 13445082, 17926776, 20167623, 23048712, 26890164, 40335246, 53780328, 80670492, 161340984]

約数ペア:

[(1, 161340984), (2, 80670492), (3, 53780328), (4, 40335246), (6, 26890164), (7, 23048712), (8, 20167623), (9, 17926776), (12, 13445082), (14, 11524356), (18, 8963388), (21, 7682904), (24, 6722541), (27, 5975592), (28, 5762178), (36, 4481694), (42, 3841452), (54, 2987796), (56, 2881089), (63, 2560968), (72, 2240847), (81, 1991864), (84, 1920726), (108, 1493898), (126, 1280484), (162, 995932), (168, 960363), (189, 853656), (216, 746949), (252, 640242), (324, 497966), (378, 426828), (504, 320121), (567, 284552), (648, 248983), (756, 213414), (1134, 142276), (1512, 106707), (2268, 71138), (4536, 35569)]