172347142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{59}}^1\times {\mathrm{251}}^1$

素因数の和:369

約数の個数: 48

約数和(自身を含む): 301008960

約数和(自身を除く): 128661818

約数列:

[1, 2, 11, 22, 23, 46, 59, 118, 251, 253, 502, 506, 529, 649, 1058, 1298, 1357, 2714, 2761, 5522, 5773, 5819, 11546, 11638, 14809, 14927, 29618, 29854, 31211, 62422, 63503, 127006, 132779, 162899, 265558, 325798, 340607, 343321, 681214, 686642, 1460569, 2921138, 3746677, 7493354, 7833961, 15667922, 86173571, 172347142]

約数ペア:

[(1, 172347142), (2, 86173571), (11, 15667922), (22, 7833961), (23, 7493354), (46, 3746677), (59, 2921138), (118, 1460569), (251, 686642), (253, 681214), (502, 343321), (506, 340607), (529, 325798), (649, 265558), (1058, 162899), (1298, 132779), (1357, 127006), (2714, 63503), (2761, 62422), (5522, 31211), (5773, 29854), (5819, 29618), (11546, 14927), (11638, 14809)]