127438191808

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{117130691}}^1$

素因数の和:117130720

約数の個数: 28

約数和(自身を含む): 267760761912

約数和(自身を除く): 140322570104

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 117130691, 234261382, 468522764, 937045528, 1874091056, 1991221747, 3748182112, 3982443494, 7496364224, 7964886988, 15929773976, 31859547952, 63719095904, 127438191808]

約数ペア:

[(1, 127438191808), (2, 63719095904), (4, 31859547952), (8, 15929773976), (16, 7964886988), (17, 7496364224), (32, 3982443494), (34, 3748182112), (64, 1991221747), (68, 1874091056), (136, 937045528), (272, 468522764), (544, 234261382), (1088, 117130691)]