149248712787

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1\times {\mathrm{1993}}^1$

素因数の和:2420

約数の個数: 64

約数和(自身を含む): 215724128256

約数和(自身を除く): 66475415469

約数列:

[1, 3, 23, 41, 69, 103, 123, 257, 309, 771, 943, 1993, 2369, 2829, 4223, 5911, 5979, 7107, 10537, 12669, 17733, 26471, 31611, 45839, 79413, 81713, 97129, 137517, 205279, 242351, 245139, 291387, 512201, 608833, 615837, 727053, 1085311, 1536603, 1826499, 1879399, 3255933, 4721417, 5638197, 8416439, 11780623, 14164251, 21000241, 24962153, 25249317, 35341869, 52756703, 63000723, 74886459, 158270109, 193578097, 483005543, 580734291, 1213404169, 1449016629, 2163024823, 3640212507, 6489074469, 49749570929, 149248712787]

約数ペア:

[(1, 149248712787), (3, 49749570929), (23, 6489074469), (41, 3640212507), (69, 2163024823), (103, 1449016629), (123, 1213404169), (257, 580734291), (309, 483005543), (771, 193578097), (943, 158270109), (1993, 74886459), (2369, 63000723), (2829, 52756703), (4223, 35341869), (5911, 25249317), (5979, 24962153), (7107, 21000241), (10537, 14164251), (12669, 11780623), (17733, 8416439), (26471, 5638197), (31611, 4721417), (45839, 3255933), (79413, 1879399), (81713, 1826499), (97129, 1536603), (137517, 1085311), (205279, 727053), (242351, 615837), (245139, 608833), (291387, 512201)]