209428992

素因数分解:

$2^9\times 3^2\times {\mathrm{47}}^1\times {\mathrm{967}}^1$

素因数の和:1038

約数の個数: 120

約数和(自身を含む): 617924736

約数和(自身を除く): 408495744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 64, 72, 94, 96, 128, 141, 144, 188, 192, 256, 282, 288, 376, 384, 423, 512, 564, 576, 752, 768, 846, 967, 1128, 1152, 1504, 1536, 1692, 1934, 2256, 2304, 2901, 3008, 3384, 3868, 4512, 4608, 5802, 6016, 6768, 7736, 8703, 9024, 11604, 12032, 13536, 15472, 17406, 18048, 23208, 24064, 27072, 30944, 34812, 36096, 45449, 46416, 54144, 61888, 69624, 72192, 90898, 92832, 108288, 123776, 136347, 139248, 181796, 185664, 216576, 247552, 272694, 278496, 363592, 371328, 409041, 495104, 545388, 556992, 727184, 742656, 818082, 1090776, 1113984, 1454368, 1485312, 1636164, 2181552, 2227968, 2908736, 3272328, 4363104, 4455936, 5817472, 6544656, 8726208, 11634944, 13089312, 17452416, 23269888, 26178624, 34904832, 52357248, 69809664, 104714496, 209428992]

約数ペア:

[(1, 209428992), (2, 104714496), (3, 69809664), (4, 52357248), (6, 34904832), (8, 26178624), (9, 23269888), (12, 17452416), (16, 13089312), (18, 11634944), (24, 8726208), (32, 6544656), (36, 5817472), (47, 4455936), (48, 4363104), (64, 3272328), (72, 2908736), (94, 2227968), (96, 2181552), (128, 1636164), (141, 1485312), (144, 1454368), (188, 1113984), (192, 1090776), (256, 818082), (282, 742656), (288, 727184), (376, 556992), (384, 545388), (423, 495104), (512, 409041), (564, 371328), (576, 363592), (752, 278496), (768, 272694), (846, 247552), (967, 216576), (1128, 185664), (1152, 181796), (1504, 139248), (1536, 136347), (1692, 123776), (1934, 108288), (2256, 92832), (2304, 90898), (2901, 72192), (3008, 69624), (3384, 61888), (3868, 54144), (4512, 46416), (4608, 45449), (5802, 36096), (6016, 34812), (6768, 30944), (7736, 27072), (8703, 24064), (9024, 23208), (11604, 18048), (12032, 17406), (13536, 15472)]