253319704

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{151507}}^1$

素因数の和:151543

約数の個数: 32

約数和(自身を含む): 545428800

約数和(自身を除く): 292109096

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 151507, 303014, 606028, 1212056, 1666577, 2878633, 3333154, 5757266, 6666308, 11514532, 13332616, 23029064, 31664963, 63329926, 126659852, 253319704]

約数ペア:

[(1, 253319704), (2, 126659852), (4, 63329926), (8, 31664963), (11, 23029064), (19, 13332616), (22, 11514532), (38, 6666308), (44, 5757266), (76, 3333154), (88, 2878633), (152, 1666577), (209, 1212056), (418, 606028), (836, 303014), (1672, 151507)]