238431478

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{4519}}^1$

素因数の和:4612

約数の個数: 32

約数和(自身を含む): 395735040

約数和(自身を除く): 157303562

約数列:

[1, 2, 23, 31, 37, 46, 62, 74, 713, 851, 1147, 1426, 1702, 2294, 4519, 9038, 26381, 52762, 103937, 140089, 167203, 207874, 280178, 334406, 3222047, 3845669, 5183293, 6444094, 7691338, 10366586, 119215739, 238431478]

約数ペア:

[(1, 238431478), (2, 119215739), (23, 10366586), (31, 7691338), (37, 6444094), (46, 5183293), (62, 3845669), (74, 3222047), (713, 334406), (851, 280178), (1147, 207874), (1426, 167203), (1702, 140089), (2294, 103937), (4519, 52762), (9038, 26381)]