210942004

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{13477}}^1$

素因数の和:13544

約数の個数: 48

約数和(自身を含む): 464937088

約数和(自身を除く): 253995084

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 43, 52, 86, 91, 172, 182, 301, 364, 559, 602, 1118, 1204, 2236, 3913, 7826, 13477, 15652, 26954, 53908, 94339, 175201, 188678, 350402, 377356, 579511, 700804, 1159022, 1226407, 2318044, 2452814, 4056577, 4905628, 7533643, 8113154, 15067286, 16226308, 30134572, 52735501, 105471002, 210942004]

約数ペア:

[(1, 210942004), (2, 105471002), (4, 52735501), (7, 30134572), (13, 16226308), (14, 15067286), (26, 8113154), (28, 7533643), (43, 4905628), (52, 4056577), (86, 2452814), (91, 2318044), (172, 1226407), (182, 1159022), (301, 700804), (364, 579511), (559, 377356), (602, 350402), (1118, 188678), (1204, 175201), (2236, 94339), (3913, 53908), (7826, 26954), (13477, 15652)]