201388299

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1$

素因数の和:320

約数の個数: 64

約数和(自身を含む): 336199680

約数和(自身を除く): 134811381

約数列:

[1, 3, 7, 21, 23, 37, 59, 69, 111, 161, 177, 191, 259, 413, 483, 573, 777, 851, 1239, 1337, 1357, 2183, 2553, 4011, 4071, 4393, 5957, 6549, 7067, 9499, 11269, 13179, 15281, 17871, 21201, 28497, 30751, 33807, 45843, 49469, 50209, 78883, 92253, 148407, 150627, 162541, 236649, 259187, 351463, 416953, 487623, 777561, 1054389, 1137787, 1250859, 1814309, 2918671, 3413361, 5442927, 8756013, 9589919, 28769757, 67129433, 201388299]

約数ペア:

[(1, 201388299), (3, 67129433), (7, 28769757), (21, 9589919), (23, 8756013), (37, 5442927), (59, 3413361), (69, 2918671), (111, 1814309), (161, 1250859), (177, 1137787), (191, 1054389), (259, 777561), (413, 487623), (483, 416953), (573, 351463), (777, 259187), (851, 236649), (1239, 162541), (1337, 150627), (1357, 148407), (2183, 92253), (2553, 78883), (4011, 50209), (4071, 49469), (4393, 45843), (5957, 33807), (6549, 30751), (7067, 28497), (9499, 21201), (11269, 17871), (13179, 15281)]