153215972

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{18301}}^1$

素因数の和:18348

約数の個数: 48

約数和(自身を含む): 344370432

約数和(自身を除く): 191154460

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 91, 92, 161, 182, 299, 322, 364, 598, 644, 1196, 2093, 4186, 8372, 18301, 36602, 73204, 128107, 237913, 256214, 420923, 475826, 512428, 841846, 951652, 1665391, 1683692, 2946461, 3330782, 5471999, 5892922, 6661564, 10943998, 11785844, 21887996, 38303993, 76607986, 153215972]

約数ペア:

[(1, 153215972), (2, 76607986), (4, 38303993), (7, 21887996), (13, 11785844), (14, 10943998), (23, 6661564), (26, 5892922), (28, 5471999), (46, 3330782), (52, 2946461), (91, 1683692), (92, 1665391), (161, 951652), (182, 841846), (299, 512428), (322, 475826), (364, 420923), (598, 256214), (644, 237913), (1196, 128107), (2093, 73204), (4186, 36602), (8372, 18301)]