130227916

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{5039}}^1$

素因数の和:5134

約数の個数: 48

約数和(自身を含む): 284497920

約数和(自身を除く): 154270004

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 71, 91, 142, 182, 284, 364, 497, 923, 994, 1846, 1988, 3692, 5039, 6461, 10078, 12922, 20156, 25844, 35273, 65507, 70546, 131014, 141092, 262028, 357769, 458549, 715538, 917098, 1431076, 1834196, 2504383, 4650997, 5008766, 9301994, 10017532, 18603988, 32556979, 65113958, 130227916]

約数ペア:

[(1, 130227916), (2, 65113958), (4, 32556979), (7, 18603988), (13, 10017532), (14, 9301994), (26, 5008766), (28, 4650997), (52, 2504383), (71, 1834196), (91, 1431076), (142, 917098), (182, 715538), (284, 458549), (364, 357769), (497, 262028), (923, 141092), (994, 131014), (1846, 70546), (1988, 65507), (3692, 35273), (5039, 25844), (6461, 20156), (10078, 12922)]