147942984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:323

約数の個数: 128

約数和(自身を含む): 436838400

約数和(自身を除く): 288895416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 71, 79, 84, 142, 157, 158, 168, 213, 237, 284, 314, 316, 426, 471, 474, 497, 553, 568, 628, 632, 852, 942, 948, 994, 1099, 1106, 1256, 1491, 1659, 1704, 1884, 1896, 1988, 2198, 2212, 2982, 3297, 3318, 3768, 3976, 4396, 4424, 5609, 5964, 6594, 6636, 8792, 11147, 11218, 11928, 12403, 13188, 13272, 16827, 22294, 22436, 24806, 26376, 33441, 33654, 37209, 39263, 44588, 44872, 49612, 66882, 67308, 74418, 78029, 78526, 86821, 89176, 99224, 117789, 133764, 134616, 148836, 156058, 157052, 173642, 234087, 235578, 260463, 267528, 297672, 312116, 314104, 347284, 468174, 471156, 520926, 624232, 694568, 880613, 936348, 942312, 1041852, 1761226, 1872696, 2083704, 2641839, 3522452, 5283678, 6164291, 7044904, 10567356, 12328582, 18492873, 21134712, 24657164, 36985746, 49314328, 73971492, 147942984]

約数ペア:

[(1, 147942984), (2, 73971492), (3, 49314328), (4, 36985746), (6, 24657164), (7, 21134712), (8, 18492873), (12, 12328582), (14, 10567356), (21, 7044904), (24, 6164291), (28, 5283678), (42, 3522452), (56, 2641839), (71, 2083704), (79, 1872696), (84, 1761226), (142, 1041852), (157, 942312), (158, 936348), (168, 880613), (213, 694568), (237, 624232), (284, 520926), (314, 471156), (316, 468174), (426, 347284), (471, 314104), (474, 312116), (497, 297672), (553, 267528), (568, 260463), (628, 235578), (632, 234087), (852, 173642), (942, 157052), (948, 156058), (994, 148836), (1099, 134616), (1106, 133764), (1256, 117789), (1491, 99224), (1659, 89176), (1704, 86821), (1884, 78526), (1896, 78029), (1988, 74418), (2198, 67308), (2212, 66882), (2982, 49612), (3297, 44872), (3318, 44588), (3768, 39263), (3976, 37209), (4396, 33654), (4424, 33441), (5609, 26376), (5964, 24806), (6594, 22436), (6636, 22294), (8792, 16827), (11147, 13272), (11218, 13188), (11928, 12403)]