203893262

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{401}}^1$

素因数の和:632

約数の個数: 32

約数和(自身を含む): 324172800

約数和(自身を除く): 120279538

約数列:

[1, 2, 31, 59, 62, 118, 139, 278, 401, 802, 1829, 3658, 4309, 8201, 8618, 12431, 16402, 23659, 24862, 47318, 55739, 111478, 254231, 508462, 733429, 1466858, 1727909, 3288601, 3455818, 6577202, 101946631, 203893262]

約数ペア:

[(1, 203893262), (2, 101946631), (31, 6577202), (59, 3455818), (62, 3288601), (118, 1727909), (139, 1466858), (278, 733429), (401, 508462), (802, 254231), (1829, 111478), (3658, 55739), (4309, 47318), (8201, 24862), (8618, 23659), (12431, 16402)]