207320478

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{251}}^1$

素因数の和:433

約数の個数: 64

約数和(自身を含む): 444165120

約数和(自身を除く): 236844642

約数列:

[1, 2, 3, 6, 29, 47, 58, 87, 94, 101, 141, 174, 202, 251, 282, 303, 502, 606, 753, 1363, 1506, 2726, 2929, 4089, 4747, 5858, 7279, 8178, 8787, 9494, 11797, 14241, 14558, 17574, 21837, 23594, 25351, 28482, 35391, 43674, 50702, 70782, 76053, 137663, 152106, 275326, 342113, 412989, 684226, 735179, 825978, 1026339, 1191497, 1470358, 2052678, 2205537, 2382994, 3574491, 4411074, 7148982, 34553413, 69106826, 103660239, 207320478]

約数ペア:

[(1, 207320478), (2, 103660239), (3, 69106826), (6, 34553413), (29, 7148982), (47, 4411074), (58, 3574491), (87, 2382994), (94, 2205537), (101, 2052678), (141, 1470358), (174, 1191497), (202, 1026339), (251, 825978), (282, 735179), (303, 684226), (502, 412989), (606, 342113), (753, 275326), (1363, 152106), (1506, 137663), (2726, 76053), (2929, 70782), (4089, 50702), (4747, 43674), (5858, 35391), (7279, 28482), (8178, 25351), (8787, 23594), (9494, 21837), (11797, 17574), (14241, 14558)]