197967312

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:186

約数の個数: 180

約数和(自身を含む): 605738016

約数和(自身を除く): 407770704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 67, 68, 71, 72, 102, 134, 136, 142, 144, 153, 201, 204, 213, 268, 272, 284, 289, 306, 402, 408, 426, 536, 568, 578, 603, 612, 639, 804, 816, 852, 867, 1072, 1136, 1139, 1156, 1206, 1207, 1224, 1278, 1608, 1704, 1734, 2278, 2312, 2412, 2414, 2448, 2556, 2601, 3216, 3408, 3417, 3468, 3621, 4556, 4624, 4757, 4824, 4828, 5112, 5202, 6834, 6936, 7242, 9112, 9514, 9648, 9656, 10224, 10251, 10404, 10863, 13668, 13872, 14271, 14484, 18224, 19028, 19312, 19363, 20502, 20519, 20808, 21726, 27336, 28542, 28968, 38056, 38726, 41004, 41038, 41616, 42813, 43452, 54672, 57084, 57936, 58089, 61557, 76112, 77452, 80869, 82008, 82076, 85626, 86904, 114168, 116178, 123114, 154904, 161738, 164016, 164152, 171252, 173808, 174267, 184671, 228336, 232356, 242607, 246228, 309808, 323476, 328304, 342504, 348534, 369342, 464712, 485214, 492456, 646952, 685008, 697068, 727821, 738684, 929424, 970428, 984912, 1293904, 1374773, 1394136, 1455642, 1477368, 1940856, 2749546, 2788272, 2911284, 2954736, 3881712, 4124319, 5499092, 5822568, 8248638, 10998184, 11645136, 12372957, 16497276, 21996368, 24745914, 32994552, 49491828, 65989104, 98983656, 197967312]

約数ペア:

[(1, 197967312), (2, 98983656), (3, 65989104), (4, 49491828), (6, 32994552), (8, 24745914), (9, 21996368), (12, 16497276), (16, 12372957), (17, 11645136), (18, 10998184), (24, 8248638), (34, 5822568), (36, 5499092), (48, 4124319), (51, 3881712), (67, 2954736), (68, 2911284), (71, 2788272), (72, 2749546), (102, 1940856), (134, 1477368), (136, 1455642), (142, 1394136), (144, 1374773), (153, 1293904), (201, 984912), (204, 970428), (213, 929424), (268, 738684), (272, 727821), (284, 697068), (289, 685008), (306, 646952), (402, 492456), (408, 485214), (426, 464712), (536, 369342), (568, 348534), (578, 342504), (603, 328304), (612, 323476), (639, 309808), (804, 246228), (816, 242607), (852, 232356), (867, 228336), (1072, 184671), (1136, 174267), (1139, 173808), (1156, 171252), (1206, 164152), (1207, 164016), (1224, 161738), (1278, 154904), (1608, 123114), (1704, 116178), (1734, 114168), (2278, 86904), (2312, 85626), (2412, 82076), (2414, 82008), (2448, 80869), (2556, 77452), (2601, 76112), (3216, 61557), (3408, 58089), (3417, 57936), (3468, 57084), (3621, 54672), (4556, 43452), (4624, 42813), (4757, 41616), (4824, 41038), (4828, 41004), (5112, 38726), (5202, 38056), (6834, 28968), (6936, 28542), (7242, 27336), (9112, 21726), (9514, 20808), (9648, 20519), (9656, 20502), (10224, 19363), (10251, 19312), (10404, 19028), (10863, 18224), (13668, 14484), (13872, 14271)]