103939472

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71387}}^1$

素因数の和:71415

約数の個数: 40

約数和(自身を含む): 247859136

約数和(自身を除く): 143919664

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 71387, 142774, 285548, 499709, 571096, 928031, 999418, 1142192, 1856062, 1998836, 3712124, 3997672, 6496217, 7424248, 7995344, 12992434, 14848496, 25984868, 51969736, 103939472]

約数ペア:

[(1, 103939472), (2, 51969736), (4, 25984868), (7, 14848496), (8, 12992434), (13, 7995344), (14, 7424248), (16, 6496217), (26, 3997672), (28, 3712124), (52, 1998836), (56, 1856062), (91, 1142192), (104, 999418), (112, 928031), (182, 571096), (208, 499709), (364, 285548), (728, 142774), (1456, 71387)]