202399172

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1301}}^1$

素因数の和:1436

約数の個数: 48

約数和(自身を含む): 393724800

約数和(自身を除く): 191325628

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 89, 92, 178, 356, 437, 874, 1301, 1691, 1748, 2047, 2602, 3382, 4094, 5204, 6764, 8188, 24719, 29923, 38893, 49438, 59846, 77786, 98876, 115789, 119692, 155572, 231578, 463156, 568537, 1137074, 2199991, 2274148, 2663147, 4399982, 5326294, 8799964, 10652588, 50599793, 101199586, 202399172]

約数ペア:

[(1, 202399172), (2, 101199586), (4, 50599793), (19, 10652588), (23, 8799964), (38, 5326294), (46, 4399982), (76, 2663147), (89, 2274148), (92, 2199991), (178, 1137074), (356, 568537), (437, 463156), (874, 231578), (1301, 155572), (1691, 119692), (1748, 115789), (2047, 98876), (2602, 77786), (3382, 59846), (4094, 49438), (5204, 38893), (6764, 29923), (8188, 24719)]